022 - 049 Divisions - Apparatus

Categories

024 Division - Amps, Controllers, Tubes ...

024 Division - Amps, Controllers, Tubes ... ( 114 Files )

Amplifiers, Controllers, Control Units, Regulators, and Electron Tubes

026 Division - Electrical Components

026 Division - Electrical Components ( 57 Files )

Equipment Common to More Than One Type Step-By-Step and Community Dial Office

028 Division - Bells, Dials, Headsets, Sounders

028 Division - Bells, Dials, Headsets, Sounders ( 33 Files )

Autotransformers, Bells, Buzzers, Dials, Dial Adapters and Mountings, Gongs, Head Telephone Sets, Headsets, Potentiometers, Rheostats, Ringers, and Sounders

030 Division - Call Timing & Registers

030 Division - Call Timing & Registers ( 199 Files )

Calculagraphs, Call Timing Switch, Cameras, Clocks, Counters, Photo Processors, Registers, Selector Multiple Designation Cards, Switches, Tape Printers, Ticketers, Timers, and Time Stamp

032 Division - Capacitors, Cords, Plugs, Components

032 Division - Capacitors, Cords, Plugs, Components ( 292 Files )

Capacitors, Connectors, Cords, Cord Reels, Diodes, Drops, Jacks, Keys, Lamps, Plugs, Resistors, Signals, Sockets, Thermistors, Transistors, and Varistors

034 Division - Distributers, Regenerators, And Regenerative Repeaters for Teletypewriter  Service

034 Division - Distributers, Regenerators, And Regenerative Repeaters for Teletypewriter Service ( 5 Files )

AMA Tape Reels and Reeler, Cleaning Cabinet, Perforators, Readers, Recorders, Recorder-Reproducers, Tape Announcing Macnine and Translators

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