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History of the manufacturer  

ATM, Automatic Telephone Manufacturing

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Name: ATM, Automatic Telephone Manufacturing    (GB)  
alternative name:
Automatic T.M.(GB)
Abbreviation: atm

ATM, Automatic Telephone Manufacturing, Liverpool


Some models:
Country Year Name 1st Tube Notes
GB  23 Claritone    
GB  23 ATM Crystal Receiver    
GB  20 High-Speed Relays 1003    
GB  25/26 Claritone [14"]   High impedance loudspeaker. Black aluminium flare with black cast metal neck. The distance... 
GB  16 Telegraph key with buzzer   A.T.M. Co. Ltd. Telegraph key with buzzer. Mechanical parts made of brass on a wooden... 
GB  26 Claritone 12"    
GB  15 Telegraph (Morse) Key