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History of the manufacturer  

Roome, Harry V.; Los Angeles (CA)

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Name: Roome, Harry V.; Los Angeles (CA)    (USA)  
Abbreviation: roome
Products: Model types Tube manufacturer
Summary:

940 West Twentieth Street Los Angeles CA.
Distributor of the Super-Sensitive Oscilaudion with double filament. In July 1916 he named the tube also ThermoTron (The Thermo Tron Company). An Investigator interviewed Harry V. Roome, who turned out to be a high-school boy who reveived a limited number of tubes from a San Francisco manufacturer (Moorhead?, Cunningham?). Ref.: Tyne, Saga of the vacuum tube.

Founded: 1915
Closed: 1916
History:

This manufacturer was suggested by Wolfgang Scheida.


Some models:
Country Year Name 1st Tube Notes
USA  15 Navy Tuner Loose Coupler   The Harry V. Roome company offered a line of Roome Wireless Apparatus in the October 1915 ... 
USA  16 Oscilaudion Cabinet Oscilaudion  The Harry V. Roome company advertised their "Oscilaudion" bulb and a Detector Cabinet to u... 
USA  15 Detector    

[rmxhdet-en]

Further details for this manufacturer by the members (rmfiorg):

March 1916 The Wireless Age magazinetbn_usa_roome_admar16wirelessage180k.jpg
October 1915 The Wireless Age magazine page 75tbn_usa_roome_navytuner_ad_oct15wirelessage180k.jpg
October 1915 The Wireless Age magazine page 75tbn_usa_roome_navytuner_ad_oct15wirelessage180k_1.jpg
December 1915 The Wireless Age magazine page Itbn_usa_roome_ad_dec15wirelessage120k.jpg
Electrical Experimenter August 1916tbn_roome_oscillaudion_ee_816.png

  

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