pdf 51Mar BLR P115 - W-R-J-M Ocr Popular

By 277 downloads

Download (pdf, 348 KB)


51Mar BLR P115 - W-R-J-M Ocr

Standardized letters for party lines with two- and four-party service.  Bell Laboratories Record.  Contributed by Chuck Hensley.

New User?

Read the articles under "Introduction" in the black menu bar above.

Recent Contributors

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.

Please send a file to add your name to this list!

Who's online

We have 448 guests online