Folder Miscellaneous Textbooks and Publications

Documents

Select Toggle Title Date Download
pdf PTT PacTel Sep46 Supervisors Guide Toll Offices NorCal Nev tci ocr r (1005 downloads) Popular Download (pdf, 7.88 MB)
pdf Associated Telephone THE MOUTH-PIECE Sept 1930 Ocr R (1286 downloads) Popular Download (pdf, 29.03 MB)
pdf SF Bay Area Number Change August 10 1947 Ocr R (1233 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 (1467 downloads) Popular Download (pdf, 2.12 MB)
pdf General Telephone Company Of California Test Number Directory Extract (1454 downloads) Popular Download (pdf, 348 KB)
pdf Evolution of the Strowger Automatic Telephone - Chart - ca. 1922 (1300 downloads) Popular Download (pdf, 113 KB)
pdf Unification of the Manual and Automatic Telephone Systems - 1919 (1137 downloads) Popular Download (pdf, 396 KB)
pdf 55may REA Voice Frequency Loading Trunk Cables TelEngConstManual Sec 431 I1 (1437 downloads) Popular Download (pdf, 5.69 MB)
pdf Automatic Telephone Exchange Systems (1788 downloads) Popular Download (pdf, 27.17 MB)
pdf The Faller Automatic System - 1902 (1458 downloads) Popular Download (pdf, 10.39 MB)
pdf Crossbar Systems Incomplete (1684 downloads) Popular Download (pdf, 4.79 MB)
pdf No. 5 Crossbar (Chapter Three) Rssp (1833 downloads) Popular Download (pdf, 4.30 MB)
pdf Panel Switching System - Chapter V Rss (1725 downloads) Popular Download (pdf, 10.84 MB)
pdf Billing AMA Toll (1727 downloads) Popular Download (pdf, 687 KB)
pdf SATT AIEE Paper (2036 downloads) Popular Download (pdf, 2.85 MB)
pdf 4A Toll Crossbar (2225 downloads) Popular Download (pdf, 3.38 MB)
pdf 2006 - Tennessee 10-year Switch Plan (1499 downloads) Popular Download (pdf, 434 KB)
pdf Chapius - American Step By Step Systems - Director System (1981 downloads) Popular Download (pdf, 810 KB)
pdf Telephony (book), 1938, Ch. VIII - Director System (1675 downloads) Popular Download (pdf, 21.87 MB)

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