pdf California DNR Forestry - Telephone Handbook - 1947 Popular
By Paul F 618 downloads
CA_DNR_Forestry_Telephone_Handbook_1947_tci.pdf
237 pages. The purpose of this Handbook is to establish principles, standards and methods to be observed in the construction and maintenance of telephone systems on the National Forests. California Dept of Natural Resources. Based on info from the U.S. Forest Service (USFS). Includes switchboards and telephones such as the Portable Tel Model C and Model B Portable Tel.
New User?
Read the articles under "Introduction" in the black menu bar above.
Recent Contributors
Thanks for new documents from Ed Palazzo, Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.
Please send a file to add your name to this list!
Who's online
We have 912 guests online