Folder Miscellaneous Textbooks and Publications

Documents

Select Toggle Title Date Download
pdf PTT PacTel Sep46 Supervisors Guide Toll Offices NorCal Nev tci ocr r (1030 downloads) Popular Download (pdf, 7.88 MB)
pdf Associated Telephone THE MOUTH-PIECE Sept 1930 Ocr R (1298 downloads) Popular Download (pdf, 29.03 MB)
pdf SF Bay Area Number Change August 10 1947 Ocr R (1254 downloads) Popular Download (pdf, 867 KB)
pdf POEEJ 10-81 - The Evolution Of Switching Sys Architecture - A5 Ocr R (55 downloads) Download (pdf)
pdf Atkinson Switchboard Cable Colours (1484 downloads) Popular Download (pdf, 2.12 MB)
pdf General Telephone Company Of California Test Number Directory Extract (1473 downloads) Popular Download (pdf, 348 KB)
pdf Evolution of the Strowger Automatic Telephone - Chart - ca. 1922 (1318 downloads) Popular Download (pdf, 113 KB)
pdf Unification of the Manual and Automatic Telephone Systems - 1919 (1166 downloads) Popular Download (pdf, 396 KB)
pdf 55may REA Voice Frequency Loading Trunk Cables TelEngConstManual Sec 431 I1 (1459 downloads) Popular Download (pdf, 5.69 MB)
pdf Automatic Telephone Exchange Systems (1814 downloads) Popular Download (pdf, 27.17 MB)
pdf The Faller Automatic System - 1902 (1484 downloads) Popular Download (pdf, 10.39 MB)
pdf Crossbar Systems Incomplete (1707 downloads) Popular Download (pdf, 4.79 MB)
pdf No. 5 Crossbar (Chapter Three) Rssp (1855 downloads) Popular Download (pdf, 4.30 MB)
pdf Panel Switching System - Chapter V Rss (1755 downloads) Popular Download (pdf, 10.84 MB)
pdf Billing AMA Toll (1753 downloads) Popular Download (pdf, 687 KB)
pdf SATT AIEE Paper (2063 downloads) Popular Download (pdf, 2.85 MB)
pdf 4A Toll Crossbar (2253 downloads) Popular Download (pdf, 3.38 MB)
pdf 2006 - Tennessee 10-year Switch Plan (1523 downloads) Popular Download (pdf, 434 KB)
pdf Chapius - American Step By Step Systems - Director System (2017 downloads) Popular Download (pdf, 810 KB)
pdf Telephony (book), 1938, Ch. VIII - Director System (1694 downloads) Popular Download (pdf, 21.87 MB)

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