Folder MOO and X- Docs - 1920s

Method of Operation.

Documents

Select Toggle Title Date Download
pdf BT-431740 I1 - MOO Trunk test circuit (204 downloads) Popular Download (pdf, 586 KB)
pdf BT-431628 I1 - MOO Panel line finder circuit (242 downloads) Popular Download (pdf, 1.97 MB)
pdf BT-431575 I6 - MOO Selector circuit cordless (219 downloads) Popular Download (pdf, 450 KB)
pdf BT-431573 I2 - MOO Selector circuit (234 downloads) Popular Download (pdf, 714 KB)
pdf BT-431571 I4 - MOO Selector circuit (203 downloads) Popular Download (pdf, 366 KB)
pdf BT-240252 I1 - MOO 3 wire office selector circuit (209 downloads) Popular Download (pdf, 298 KB)
pdf BT-239515 I3 - MOO Subscribers district selectors (242 downloads) Popular Download (pdf, 2.01 MB)
pdf BT-239515 I3 - MOO Subscribers District Selectors (208 downloads) Popular Download (pdf, 1.70 MB)
pdf BT-52003 01 I1 - MOO For automatic routine test of Final selectors (148 downloads) Popular Download (pdf, 1.74 MB)
pdf BT-52001 01 I2 - MOO Automatic routine of office selectors (174 downloads) Popular Download (pdf, 1.42 MB)
pdf BT-51012-01 I2 - MOO Sender circuit (159 downloads) Popular Download (pdf, 772 KB)
pdf BT-51001-01 - MOO Sender circuit subscriber (148 downloads) Popular Download (pdf, 2.99 MB)
pdf X-72026-01 i2 Apr26 - M-Type Charging Generators KS-5009 (150 downloads) Popular Download (pdf, 569 KB)
pdf X-72004 i1 Jun24 - AC Unit Drive Motors (154 downloads) Popular Download (pdf, 301 KB)
pdf X-70311 01 i1D Apr28 - Cleaning Procedures for Key Contacts (147 downloads) Popular Download (pdf, 129 KB)
pdf X-70303-01 i2D Sep28 - 10, 11-type Bells, 10-type Buzzers (141 downloads) Popular Download (pdf, 168 KB)
pdf X-70302-01 i1 Apr27 - Panel Link District Finder (156 downloads) Popular Download (pdf, 373 KB)
pdf X-70291-01 i1 May26 - Foote-Pierson Ink Writing Register KS-3106 (126 downloads) Popular Download (pdf, 290 KB)
pdf X-70263-01 i2B May28 - Final Selector Elevator Apparatus (148 downloads) Popular Download (pdf, 1000 KB)
pdf X-70218-01 i1 May26 - No 5-type Traffic Registers (153 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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