Local-battery Telephone Equipment United States. War Department Published: 1942 Total Pages: 136 Get eBook
Common-battery Telephone Equipment United States. War Department Published: 1942 Total Pages: 140 Get eBook
...Mine Transportation and Market Preparation Frank H. Kneeland Published: 1926 Total Pages: 376 Get eBook
Manual No.3: Electrical Instruments and Telephones, Revised 1910 United States. Army. Signal Corps Published: 1911 Total Pages: 344 Get eBook
Annual Reports of the War Department United States. War Dept Published: 1910 Total Pages: 348 Get eBook
Proceedings of the Select Committe on Telephone Systems Adam Zimmerman Published: 1905 Total Pages: 1222 Get eBook
Annual Report of the Board of Regents of the Smithsonian Institution Smithsonian Institution Published: 1912 Total Pages: 828 Get eBook