Difference between revisions of "Template:Infobox terminal/testcases/Beehive B100"

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{{template test cases notice}}
 
{{template test cases notice}}
  
* required manufacturer, model missing
+
<!-- intro month with funky capitalization -->
** {{Infobox terminal}}
+
{{Infobox terminal/sandbox
* required model missing
 
** {{Infobox terminal
 
| manufacturer = Beehive}}
 
* required model doesn't match page name
 
** {{Infobox terminal
 
 
| manufacturer = Beehive
 
| manufacturer = Beehive
| model = B200
+
| model = B100
 +
| intro_month = jAnUaRY
 +
| intro_year = 1980
 +
}}
 +
 
 +
<!-- discontinued month with funky capitalization -->
 +
{{Infobox terminal/sandbox
 +
| manufacturer = Beehive
 +
| model = B100
 +
| discontinued_month = jAnUaRY
 +
| discontinued_year = 1980
 
}}
 
}}
* required manufacturer doesn't match page name
+
 
** {{Infobox terminal
+
<!-- discontinued year only -->
| manufacturer = Beehoove
+
{{infobox terminal/sandbox
 +
| manufacturer = Beehive
 
| model = B100
 
| model = B100
 +
| discontinued_year = 1980
 
}}
 
}}
* required manufacturer doesn't match page name
+
 
** {{Infobox terminal
+
{{infobox terminal/sandbox
| manufacturer = Beehoove
+
| manufacturer = Beehive
| model = terminal
+
| model = B100
 +
| processor = 1 MHz Mostek 6502
 
}}
 
}}
* intro_prior specified, but no intro_year specified
+
 
** {{Infobox terminal
+
{{infobox terminal/sandbox
 
| manufacturer = Beehive
 
| manufacturer = Beehive
 
| model = B100
 
| model = B100
| intro_prior = true
+
| rom = 32K
 
}}
 
}}
* intro_month specified, but no intro_year specified
+
 
** {{Infobox terminal
+
{{infobox terminal/sandbox
 
| manufacturer = Beehive
 
| manufacturer = Beehive
 
| model = B100
 
| model = B100
| intro_month = January
+
| ram = 2K
 
}}
 
}}
* intro_prior, intro_month specified, but no intro_year specified
+
 
** {{infobox terminal
+
{{infobox terminal/sandbox
 
| manufacturer = Beehive
 
| manufacturer = Beehive
 
| model = B100
 
| model = B100
| intro_prior = true
+
| personality1 = DEC VT52
| intro_month = January
 
 
}}
 
}}
* intro_month value is not a month name
+
 
** {{Infobox terminal
+
{{infobox terminal/sandbox
 
| manufacturer = Beehive
 
| manufacturer = Beehive
 
| model = B100
 
| model = B100
| intro_month = Frob
+
| personality1 = DEC VT52
| intro_year = 1980
+
| personality2 = DEC VT100
 
}}
 
}}
* discontinued_month value is not a month name
+
 
** {{Infobox terminal
+
{{infobox terminal/sandbox
 
| manufacturer = Beehive
 
| manufacturer = Beehive
 
| model = B100
 
| model = B100
 +
| personality1 = DEC VT52
 +
| personality2 = DEC VT100
 +
| personality3 = DEC VT220
 
}}
 
}}
* discontinued_month specified, but no discontinued_year specified
+
 
** {{Infobox terminal
+
{{infobox terminal/sandbox
 
| manufacturer = Beehive
 
| manufacturer = Beehive
 
| model = B100
 
| model = B100
 +
| personality1 = DEC VT52
 +
| personality2 = DEC VT100
 +
| personality3 = DEC VT220
 +
| personality4 = DEC VT320
 
}}
 
}}
  
{{Infobox terminal
+
{{infobox terminal/sandbox
 
| manufacturer = Beehive
 
| manufacturer = Beehive
 
| model = B100
 
| model = B100
| intro_month = jAnUaRY
+
| personality1 = DEC VT52
| intro_year = 1980
+
| personality2 = DEC VT100
 +
| personality3 = DEC VT220
 +
| personality4 = DEC VT320
 +
| personality5 = DEC VT340
 +
}}
 +
 
 +
{{infobox terminal/sandbox
 +
| manufacturer = Beehive
 +
| model = B100
 +
| personality1 = DEC VT52
 +
| personality2 = DEC VT100
 +
| personality3 = DEC VT220
 +
| personality4 = DEC VT320
 +
| personality5 = DEC VT340
 +
| personality6 = DEC GIGI
 +
}}
 +
 
 +
{{infobox terminal/sandbox
 +
| manufacturer = Beehive
 +
| model = B100
 +
| personality1 = DEC VT52
 +
| personality2 = DEC VT100
 +
| personality3 = DEC VT220
 +
| personality4 = DEC VT320
 +
| personality5 = DEC VT340
 +
| personality6 = DEC GIGI
 +
| personality7 = DEC VTX1000
 +
| personality8 = DEC VT108
 +
| personality9 = DEC VT109
 +
| personality10 = DEC VT110
 +
| personality11 = DEC VT111
 +
| personality12 = DEC VT112
 +
| personality13 = DEC VT113
 +
| personality14 = DEC VT114
 +
| personality15 = DEC VT115
 +
| personality16 = DEC VT116
 +
| personality17 = DEC VT117
 +
| personality18 = DEC VT118
 +
| personality19 = DEC VT119
 +
| personality20 = DEC VT120
 +
| personality21 = DEC VT121
 +
| personality22 = DEC VT122
 +
| personality23 = DEC VT123
 +
| personality24 = DEC VT124
 +
| personality25 = DEC VT125
 
}}
 
}}
  
{{Infobox terminal
+
{{infobox terminal/sandbox
 
| manufacturer = Beehive
 
| manufacturer = Beehive
 
| model = B100
 
| model = B100
Line 91: Line 149:
 
| status_lines = 1
 
| status_lines = 1
 
| char_matrix = 5x7
 
| char_matrix = 5x7
 +
| char_cell = 7x9
 +
| processor = 1 MHz Mostek 6502
 +
| rom = 32K
 +
| ram = 2K
 
| personality1 = DEC VT52
 
| personality1 = DEC VT52
 
| personality2 = DEC VT100
 
| personality2 = DEC VT100
 
| personality3 = DEC VT220
 
| personality3 = DEC VT220
 
| personality4 = DEC VT320
 
| personality4 = DEC VT320
 +
| personality5 = DEC VT340
 +
| personality6 = DEC GIGI
 +
| personality7 = DEC VTX1000
 
| terminfo = b100
 
| terminfo = b100
 
}}
 
}}
 +
 +
The Teletype Corporation had its roots in the [[Morkrum]] Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.
 +
 +
In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.
 +
 +
In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad. 
 +
 +
In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.
 +
 +
In 1925 the Morkrum Company and the [[Kleinschmidt Inc|Kleinschmidt Electric Company]] merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".
 +
 +
In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired,  Howard Krum stayed on as a consultant.
 +
 +
The Teletype Corporation had its roots in the [[Morkrum]] Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.
 +
 +
In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.
 +
 +
In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad. 
 +
 +
In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.
 +
 +
In 1925 the Morkrum Company and the [[Kleinschmidt Inc|Kleinschmidt Electric Company]] merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".
 +
 +
In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired,  Howard Krum stayed on as a consultant.
 +
 +
The Teletype Corporation had its roots in the [[Morkrum]] Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.
 +
 +
In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.
 +
 +
In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad. 
 +
 +
In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.
 +
 +
In 1925 the Morkrum Company and the [[Kleinschmidt Inc|Kleinschmidt Electric Company]] merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".
 +
 +
In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired,  Howard Krum stayed on as a consultant.
 +
 +
The Teletype Corporation had its roots in the [[Morkrum]] Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.
 +
 +
In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.
 +
 +
In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad. 
 +
 +
In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.
 +
 +
In 1925 the Morkrum Company and the [[Kleinschmidt Inc|Kleinschmidt Electric Company]] merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".
 +
 +
In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired,  Howard Krum stayed on as a consultant.
  
 
The Teletype Corporation had its roots in the [[Morkrum]] Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.  
 
The Teletype Corporation had its roots in the [[Morkrum]] Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.  

Latest revision as of 00:04, 4 March 2013

Beehive B100
Manufacturer Beehive
Model B100
Lifetime
Introduced January, 1980
Firmware
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Lifetime
Discontinued January, 1980
Firmware
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Lifetime
Discontinued 1980
Firmware
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Firmware
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Firmware
ROM 32K
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Firmware
RAM 2K
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Firmware
Personalities DEC VT52
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Firmware
Personalities DEC VT52,
DEC VT100
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Firmware
Personalities DEC VT52,
DEC VT100,
DEC VT220
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Firmware
Personalities DEC VT52,
DEC VT100,
DEC VT220,
DEC VT320
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Firmware
Personalities DEC VT52,
DEC VT100,
DEC VT220,
DEC VT320,
DEC VT340
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Firmware
Personalities DEC VT52,
DEC VT100,
DEC VT220,
DEC VT320,
DEC VT340,
DEC GIGI
Code Chart Beehive B100
Beehive B100
Manufacturer Beehive
Model B100
Firmware
Personalities DEC VT52,
DEC VT100,
DEC VT220,
DEC VT320,
DEC VT340,
DEC GIGI,
DEC VTX1000,
DEC VT108,
DEC VT109,
DEC VT110,
DEC VT111,
DEC VT112,
DEC VT113,
DEC VT114,
DEC VT115,
DEC VT116,
DEC VT117,
DEC VT118,
DEC VT119,
DEC VT120,
DEC VT121,
DEC VT122
Code Chart Beehive B100
Beehive B100
Beehive B100.jpg
Manufacturer Beehive
Model B100
Lifetime
Introduced prior to July, 1976
Introductory Price $1,495
Discontinued December, 1980
Communication
Interfaces RS-232C,
20mA current loop,
TTL
Baud Rates 75, 110, 150, 300, 600, 1000, 1200, 1800, 2000, 2400, 3600, 4800, 7200, 9600, 19200
Display
Size 12-inch
Phosphors P14 white, amber, green
Refresh Rates 50 Hz, 60 Hz
Character Modes
Resolutions 40x12, 40x24, 80x12, 80x24
Matrix 5x7
Cell 7x9
Firmware
ROM 32K
RAM 2K
Personalities DEC VT52,
DEC VT100,
DEC VT220,
DEC VT320,
DEC VT340,
DEC GIGI,
DEC VTX1000
Code Chart Beehive B100
Software Libraries
Terminfo Name b100

The Teletype Corporation had its roots in the Morkrum Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.

In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.

In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad.

In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.

In 1925 the Morkrum Company and the Kleinschmidt Electric Company merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".

In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired, Howard Krum stayed on as a consultant.

The Teletype Corporation had its roots in the Morkrum Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.

In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.

In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad.

In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.

In 1925 the Morkrum Company and the Kleinschmidt Electric Company merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".

In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired, Howard Krum stayed on as a consultant.

The Teletype Corporation had its roots in the Morkrum Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.

In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.

In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad.

In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.

In 1925 the Morkrum Company and the Kleinschmidt Electric Company merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".

In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired, Howard Krum stayed on as a consultant.

The Teletype Corporation had its roots in the Morkrum Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.

In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.

In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad.

In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.

In 1925 the Morkrum Company and the Kleinschmidt Electric Company merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".

In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired, Howard Krum stayed on as a consultant.

The Teletype Corporation had its roots in the Morkrum Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.

In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.

In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad.

In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.

In 1925 the Morkrum Company and the Kleinschmidt Electric Company merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".

In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired, Howard Krum stayed on as a consultant.

The Teletype Corporation had its roots in the Morkrum Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.

In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.

In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad.

In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.

In 1925 the Morkrum Company and the Kleinschmidt Electric Company merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".

In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired, Howard Krum stayed on as a consultant.

The Teletype Corporation had its roots in the Morkrum Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.

In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.

In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad.

In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.

In 1925 the Morkrum Company and the Kleinschmidt Electric Company merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".

In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired, Howard Krum stayed on as a consultant.

The Teletype Corporation had its roots in the Morkrum Company. In 1902, electrical engineer Mr. Frank Pearne approached Mr. Joy Morton, head of Morton Salt, seeking a sponsor for Pearne's research into the practicalities of developing a printing telegraph system. Joy Morton needed to determine whether this was worthwhile and so consulted mechanical engineer Charles Krum, who was vice president of the Western Cold Storage Company, which was run by Morton’s brother Mark Morton. Krum was interested in helping Pearne, so space was set up in a laboratory in the attic of Western Cold Storage. Frank Pearne lost interest in the project after a year and left to get involved in teaching. Krum was prepared to continue Pearne’s work, and in August, 1903 a patent was filed for a ‘typebar page printer’. In 1904, Krum filed a patent for a ‘type wheel printing telegraph machine’ which was issued in August, 1907.

In 1906, the Morkrum Company was formed with the company name combining the Morton and Krum names and reflects the financial assistance provided by Joy Morton. This is the time when Charles Krum's son, Howard Krum, joined his father in this work. It was Howard who developed and patented the start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter.

In 1908, a working teleprinter was produced, called the Morkrum Printing Telegraph, which was field tested with the Alton Railroad.

In 1910, the Morkrum Company designed and installed the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City using the "Blue Code Version" of the Morkrum Printing Telegraph.

In 1925 the Morkrum Company and the Kleinschmidt Electric Company merged to form the Morkrum-Kleinschmidt Company. In December 1928, the company changed its name to the less cumbersome "Teletype Corporation".

In 1930, the Teletype Corporation was purchased by the American Telephone and Telegraph Company for $30,000,000 in stock and became a subsidiary of the Western Electric Company. While other principals in the Teletype Corporation retired, Howard Krum stayed on as a consultant.