Folder Miscellaneous Textbooks and Publications

Documents

Select Toggle Title Date Download
pdf PTT PacTel Sep46 Supervisors Guide Toll Offices NorCal Nev tci ocr r (884 downloads) Popular Download (pdf, 7.88 MB)
pdf Associated Telephone THE MOUTH-PIECE Sept 1930 Ocr R (1194 downloads) Popular Download (pdf, 29.03 MB)
pdf SF Bay Area Number Change August 10 1947 Ocr R (1136 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 (1362 downloads) Popular Download (pdf, 2.12 MB)
pdf General Telephone Company Of California Test Number Directory Extract (1253 downloads) Popular Download (pdf, 348 KB)
pdf Evolution of the Strowger Automatic Telephone - Chart - ca. 1922 (1210 downloads) Popular Download (pdf, 113 KB)
pdf Unification of the Manual and Automatic Telephone Systems - 1919 (971 downloads) Popular Download (pdf, 396 KB)
pdf 55may REA Voice Frequency Loading Trunk Cables TelEngConstManual Sec 431 I1 (1339 downloads) Popular Download (pdf, 5.69 MB)
pdf Automatic Telephone Exchange Systems (1662 downloads) Popular Download (pdf, 27.17 MB)
pdf The Faller Automatic System - 1902 (1367 downloads) Popular Download (pdf, 10.39 MB)
pdf Crossbar Systems Incomplete (1573 downloads) Popular Download (pdf, 4.79 MB)
pdf No. 5 Crossbar (Chapter Three) Rssp (1711 downloads) Popular Download (pdf, 4.30 MB)
pdf Panel Switching System - Chapter V Rss (1595 downloads) Popular Download (pdf, 10.84 MB)
pdf Billing AMA Toll (1568 downloads) Popular Download (pdf, 687 KB)
pdf SATT AIEE Paper (1904 downloads) Popular Download (pdf, 2.85 MB)
pdf 4A Toll Crossbar (2108 downloads) Popular Download (pdf, 3.38 MB)
pdf 2006 - Tennessee 10-year Switch Plan (1390 downloads) Popular Download (pdf, 434 KB)
pdf Chapius - American Step By Step Systems - Director System (1732 downloads) Popular Download (pdf, 810 KB)
pdf Telephony (book), 1938, Ch. VIII - Director System (1568 downloads) Popular Download (pdf, 21.87 MB)

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