Folder 022 - 049 Divisions - Apparatus

Categories

Folder 024 Division - Amps, Controllers, Tubes ...

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

Folder 026 Division - Electrical Components

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

Folder 028 Division - Bells, Dials, Headsets, Sounders

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

Folder 030 Division - Call Timing & Registers

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

Folder 032 Division - Capacitors, Cords, Plugs, ...

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

Folder 034 Division - Distributers, Regenerators,

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

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Thanks for new documents from Jeff Lamb, Chuck Hensley, John Novack, Paul Fassbender, Clint Gilliland, Steve Cichorsky, John Gilbert, Chuck Batson, Alan David, Steve Flocke, Paul Wills, Dave Gruger, Jim Prather, John Stancliff and Sam Etler.

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