| - 143 Tube Amplifier Schematics | - How to build 4 Doerle Shortwave Sets |
| - AudioTron Vacuum Tube Flyer | - General Radio Co. Catalog of Radio Laboratory Apparatus |
| - General Radio Co. Catalog of High Quality Radio Apparatus | - How to build Hazeltines Neutrodyne Circuit Radio Reciever |
| - Reflex Radio Receivers | - 150 Radio Hook-ups |
| - Vacuum Tubes and there uses | - RadioNews Super Hetrodyne Book |
| - General Radio Co. Catalog of Quality Radio Apparatus | - RCA Theremin User Manual |
| - The AC Phonograph Amplifier | - RCA Theremin Service Manual |
| - 101 Radio Hook-ups | - General Radio Co. Scope Catalog |
| - How to make the most popular all wave 1 and 2 tube receivers | - Radio News Magazine Feb 1932 |
| - The Cunningham Radio Tubes Manual | - Servicing Superheterodynes |
| - Recent Developements in Miniature Tubes | - A New high efficient Power Amplifier for Modulating Waves |
| - General Radio Co. General Catalog | - Radio Tubes Engeneering Bulletin 6L7 |
| - Resonance and alignment | - Aligning Philco Receivers |
| - RCA Recieving Tube Manual | - How to build a Junkbox Guitar Amplifier |
| - The 1F5 Television Reciever | - The First FM Reciever |
| - The RCA-TRK5 Television Reciever | - Design Notes on a FM Receptor |
| - Developement and production of the new battery Miniature Tubes | - Western Electric Tube Manuals |
| - Western Electric the Doherty Amplifier | - How to build and Repair Radio Recievers |
| - Calling Men at War | - FM Rappid Expantion-FM stations in the USA |
| - Sylvania Tubes Recepteurs Manual | - Test gear construction |
| - General Radio Co. Catalog of Radio Test Euipment | - Radio Construction Manual 1946 |
| - AT&T's First Microwave Radio Route | - Elements Of Radio Servicing |
| - Modern Screen Radio and Television Magazine | - Communications Recievers Manual |
| - EFJohnson Radio Catalog | - FM Station List USA |
| - Radio Design Manual | - Radio Experimental Circuits |
| - Using ex-Service Radio Apparatus | - Radio Valve Handbook |
| - Eimac Broadcasters Tube Catalog | - Practical Amplifier Diagrams |
| - Radio Ultra Linear Output Transformers | - A Beginners guide to Radio 1956 |
| - General Electric Scematics and Partlist 1946-1956 | - RCA Recieving Tubes Catalog |
| - Amperex Tubes and Semiconductor Catalog | - Tubes or Transistors discussion |
| - One Valve Recievers | - RCA Power Tubes Guide |
| - The Ericofon catalogue | - The Single Compactron Multi-Band Receiver |
| - Regen-Superregen - Radio World | - Restoration of Valved HF Communication Recievers |
| - A H Grebe Receivers & Synchrophase | - A New High-Efficiency Power Amp for Modulated Waves - W. Doherty |
| - A New System of Frequency Modulation | - AEL Model FM-12KD, 25KD Broadcast FM Transmitter |
| - ARRL Radio Ameteurs Handbook | - AWA Broadcast Console Equipment Catalog |
| - Acme Apparatus AC-7 Receiver | - Acme Apparatus AC-98 Receiver |
| - Acme Apparatus B Receiver | - Acme Electric AC-7 Receiver |
| - Acme Electric E-60 Power Pack | - Acme Electric Moto-Midget Receiver |
| - Acratest 108 Amplifiers | - Alternator-Transmiter Development |
| - Ameteur Radio afterI | - Amperex Vacuum Tubes |
| - Arc-Transmitter Development | - Beitman Radio Diagrams 1926 - 1969 |
| - Big Business and Radio | - Broadcasting AfterI |
tr>- Boadcasting Becomes Widepread | - COLLINS Broadcast Transmitters | | - Complete Instruction Manual for Adjusting all Philco Radios | - Complete Instruction Manual for Adjusting all Philco Radios |
| - Coyne Electrical and Radio Troubleshooting Manual | - EF JOHNSON Electronic Parts Catalog |
| - Early Government Regulation | - Early Radio History Developments |
| - Expanded Audion and Vacuum-Tube Development | - Fakes, Frauds and Cranks |
| - Federated Purchaser 6A, 12A | - Financing Radio Broadcasting |
| - GATES BC-1T, 500T, 250T Broadcast Transmitters | - GATES Broadcast Transmitters |
| - GATES FM-1B 1 kW FM Broadcast Transmitter | - GATES FM-3H 3 kW FM Broadcast Transmitter |
| - GATES Level-Devil Program-Gated Amplifier | - GATES M-5693 Modulation Monitor |
| - GATES M-6543 Solid Statesman Limiter | - GATES M5167 Sta-Level Amplifier |
| - GATES MO-2890, 2639 Frequency, Modulation Monitors | - GATES SA-39A Limiting Amplifier |
| - GATES SA-39B Limiting Amplifier | - GATES SA-Series |
| - GATES Vanguard II 1 kW Transistorized AM Transmitter | - GE BA-5A Limiting Amplifier |
| - GE FM Transmission w. Phasotron [jnl article] | - GE Model 4TF5A1,2 50 kW High-Channel TV Amplifier [part 1 of 2] |
| - GE Model 4TF5A1,2 50 kW High-Channel TV Amplifier [part 2 of 2] | - GENERAL RADIO - EXPERIMENTER Vol 1 No. 1 |
| - GENERAL RADIO Parts Catalog | - History of Ericsson |
| - Identify Tubes by there number | - L.L. Cooke Radio and Electrical Correspondence Course 1924 |
| - LANGEVIN 116B, 117A Plug-In Audio Amplifiers | - NATIONAL NC-TV7W,M Television Receivers - Service |
| - PULSE TECHNIQUES EQP-1A Program Equalizer | - Practical Electronics |
| - RAYTHEON Radio, TV Receiving Tube Data | - RCA BA-21A Audio Preamplifier |
| - RCA BTA-10F Broadcast Radio Transmitter - Technical Manual | - Radio Circular V Receiver |
| - RCA BTA-50H 50 kW Ampliphase Broadcast AM Transmitter | - RCA BTF-10D 10 kW Broadcast FM Transmitter - Tech Manual |
| - RCA BTP-1A Broadcast Transmitter | - RCA BW-66F Amplitude Modulation Monitor |
| - RCA Broadcast News | - RCA OP-6 Portable Remote Amplifier |
| - RCA Power Tubes [catalog, specs] | - RCA Principles Of Operation Of The Ampliphase Transmtter [short article] |
| - RCA Radio History | - RCA Receiving-Type Tubes for Industry and Communications |
| - RCA Transmitting Tubes | - Radio Broadcasts Knock Out Receivers - |
| - Radio Circular 817 Receiver | - Radio Circular W Receiver |
| - Radio Engineering Principles - H. Lauer and H. Brown | - Radio Experimenters Guide, Newark Sunday Call |
| - Radio Handbook | - Radio Handbook - 15th ed - W. Orr 1959) |
| - Radio receivers | - Reference Data for Radio Engineers |
| - Ron Banks GE Radio Service | - Sam's dial cord diagrams |
| - Sturley 1943 Radio Reciever Design Part 1 | - Sturley 1943 Radio Reciever Design Part 2 |
| - Sylvania Radio tubes | - Telefunken Valve Manual 1930-31 |
| - The Singing Wire | - Treatise on Radio Testing- J. Rider |
| - UTC Transformer Catalog 1962-3 | - WESTERN ELECTRIC 10-A Receiver & Transmitters |
| - Western Electric | - Word origins |