Folder MOO and X- Docs - 1920s

Method of Operation.

Documents

Select Toggle Title Date Download
pdf BT-431740 I1 - MOO Trunk test circuit (213 downloads) Popular Download (pdf, 586 KB)
pdf BT-431628 I1 - MOO Panel line finder circuit (249 downloads) Popular Download (pdf, 1.97 MB)
pdf BT-431575 I6 - MOO Selector circuit cordless (231 downloads) Popular Download (pdf, 450 KB)
pdf BT-431573 I2 - MOO Selector circuit (244 downloads) Popular Download (pdf, 714 KB)
pdf BT-431571 I4 - MOO Selector circuit (211 downloads) Popular Download (pdf, 366 KB)
pdf BT-240252 I1 - MOO 3 wire office selector circuit (217 downloads) Popular Download (pdf, 298 KB)
pdf BT-239515 I3 - MOO Subscribers district selectors (251 downloads) Popular Download (pdf, 2.01 MB)
pdf BT-239515 I3 - MOO Subscribers District Selectors (215 downloads) Popular Download (pdf, 1.70 MB)
pdf BT-52003 01 I1 - MOO For automatic routine test of Final selectors (153 downloads) Popular Download (pdf, 1.74 MB)
pdf BT-52001 01 I2 - MOO Automatic routine of office selectors (179 downloads) Popular Download (pdf, 1.42 MB)
pdf BT-51012-01 I2 - MOO Sender circuit (163 downloads) Popular Download (pdf, 772 KB)
pdf BT-51001-01 - MOO Sender circuit subscriber (152 downloads) Popular Download (pdf, 2.99 MB)
pdf X-72026-01 i2 Apr26 - M-Type Charging Generators KS-5009 (154 downloads) Popular Download (pdf, 569 KB)
pdf X-72004 i1 Jun24 - AC Unit Drive Motors (159 downloads) Popular Download (pdf, 301 KB)
pdf X-70311 01 i1D Apr28 - Cleaning Procedures for Key Contacts (151 downloads) Popular Download (pdf, 129 KB)
pdf X-70303-01 i2D Sep28 - 10, 11-type Bells, 10-type Buzzers (145 downloads) Popular Download (pdf, 168 KB)
pdf X-70302-01 i1 Apr27 - Panel Link District Finder (172 downloads) Popular Download (pdf, 373 KB)
pdf X-70291-01 i1 May26 - Foote-Pierson Ink Writing Register KS-3106 (132 downloads) Popular Download (pdf, 290 KB)
pdf X-70263-01 i2B May28 - Final Selector Elevator Apparatus (155 downloads) Popular Download (pdf, 1000 KB)
pdf X-70218-01 i1 May26 - No 5-type Traffic Registers (158 downloads) Popular Download (pdf, 282 KB)

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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.

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