Radio Engineering ;
The Principles of Electric Wave Telegraphy and Telephony. ;
Radioteknisk Håndbog. ;
Lærebok i Radio. ;
System for Linjetelegrafi og Radiotelegrafi med typetrykk og hemmelig skrift. ;
Text-Book on Wireless Telegraphy. ;
Radiotelegraphisches Practikum. ;
Lærebok i Radio. ;
Drahtlose Telephonie. ;
Handbook of Technical Instructions for Wireless Telegraphist`s. ;
TM11-679. Fundamentals of Carrier and Repeater ;
Cathode-Ray Oscillographs. ;
Telegrafering uden Traad. ;
Die Forschrifte auf dem gebiete der Drahtlosen Telegraphie. ;
Navpers 10143-A. Electronic Technician`s Mate 2c. Navy Training Courses. ;
The Radiotelegraphist`s Guide and Log Book. ;
Radioteori for amatører. ;
Elemntær Elektroteknik. ;
Radiopeiling. ;
Kurzes Lehrbuch der Elektrotechnik. ;
A Handbook of Wireless telegraphy. ;
Selected Studies in Elementary Physics. A Handbook for The Wireless Student and Amateur. ;
Teknisk Håndbok for Radiotelegrafister. Apparatbeskrivelse for Skipsradiokursene. ;
Navpers 10188-A. Electronics Technician 3. Navy Training Courses. ;
Marinens forskrifter for signalering. Radio- og undervannssignalering. ;
Navships 900,800. Radio-Frequency Transmission Line. ;
The Cable & Wireless Communications of the World. ;
Notes on naval Communication. ;
The New High Fidelity Handbook. ;
Navpers 10228. Radioman 3 & 2. ;
Navpers 10810. Naval Electronics. Part III. ;
Navigational Wireless. ;
Drahtlose Telegraphie und Telephonie. ;
Lehrbuch der Elektotechnik ;
Traitè de Tèlègraphie Electronique. ;
Signalling Through Apace Without Wires. ;
Zeitschrift für Hochfrequenztechnik. Band 37. Heft 1-6. ;
Proceedings of the Institute of Radio Engeneers. Vol 17. No 1-6. ;
Zeitschrift für Hochfrequenztechnik. Band 38. Heft 1-6. ;
Zeitschrift für Hochfrequenztechnik. Band 39. Heft 1-6. ;
Grundris der Elektrotechnik. ;
BR Form U2D. Regulations for the Scurity. ;
Wireless Direction Finding and Directional Reception. ;
Leitfaden der Drahtlose Telegrafi. ;
Navpers 10229-B. Radioman 1 & C. ;
BR 229. Admiralty Handbook of Wireless Telegraphy. Magnetism and Electricity. ;
La Tèlègrafphie Sans Fils. ;
Anleitung zum Bau elektrischer Haustelegraphen-, Teleohon-, und Blitzableiter-Analagen. ;
Wireless Transmission of Photegraphs. ;
Manual of Wirwless Telegraphy. ;
Navpers 10188. Electronics Technician 3. Navy Training Courses. ;
Future Development in Telecommunications. ;
Manual of Wireless Telegraphy. ;
Elementær Radiotelegrafi ;
Zeitschrift für Hochfrequenztechnik. Band 40. Heft 1-6. ;
Radio Direction Finding. ;
Grundris der Elektrotechnik. ;
Navpers 10194. Instrumentman 1 & Chief. Navy Training Courses. ;
Navpers 10808. Supplementary Readings in Fundamental Naval Electronics. Part I. ;
Radio Engeneers` Handbook. ;
Die drahtlose Telegraphie im Dienst der Luftfahrt. ;
Electronics Dictionary. ;
H.M.S. Mercury. Supplementary Radio Theory Notes. ;
Die Drahtlose Telegraphie. ;
Theorie de Maxwell et les oscillations Hertziennes La Tèlègraphie Sans Fil. ;
BR 230. Admiralty Handbook of Wireless Telegraphy. Wireless Telegraphy Theory. ;
Radioteknisk Håndbog. ;
Veiledning for utdannelse av radiotelegrafister i Mottagning og Sending. ;
Bibliography for the Manual on National Telephone Networks forThe Automatic Service. ;
National Telephone Networks for The Automatic Service. ;
Wireless Over Thirty Years. ;
Lærebok i innvendig installasjoner. ;
Lærebok i Telefonteknikk. Del I. Apparater og tilleggsutstyr. ;
Leitfaden zum Elektrotechnischen Praktikum ;
Text-Book on Wireless Telegraphy. ;
Lærebok i Langlinjetransmisjon. ;
Funktelegraphie für Flugzeuge. ;
Traitè èlementaire de Tèlègraphie Et DE Tèlèphonie Sans Fil. ;
Proceedings of the Institute of Radio Engeneers. Vol 17. No 7-12. ;
Proceedings of the Institute of Radio Engeneers. Vol 17. No 1-6. ;
Proceedings of the Institute of Radio Engeneers. Vol 17. No 7-12. ;
BR 1217 Brirish Naval oprating signals ;
Thompson CFTH Houston. The "Vapotron" Technique. ;
Hilfsbuch für die Electrotechnik. ;
Navpers 10192. Electronics Technician 1 & C. Navy Training Courses. ;
Manual of Wireless Telegraphy for the use of Naval Electricians. ;
Wireless Telegraphy. ;
Lærebok i Langlinjetransmisjon. ;