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Displaying 1-6 of 6 results for author "Association of American Railroads. Signal Section."
Annual convention ...
- Text
- Colorado Springs, Col., 19
- unknown-present
- 1 Item
Item details Format Call Number Item Location Text TPB (Association of American Railroads. Engineering Division. Signal Section. Annual convention) Offsite Proceedings.
- Text
- Bethlehem, Pa. [etc.] 19
- 19-19
- 8 Items
Item details Format Call Number Item Location Text TPB (Association of American Railroads. Engineering Division. Signal Section. Proceedings) v. 52-53, no. 1-2; v. 55-56 (1955-1959) Offsite Item details Format Call Number Item Location Text TPB (Association of American Railroads. Engineering Division. Signal Section. Proceedings) v. 54, no. 1, v. 56, no. 2 (Sept. 19-21, 1957, Oct. 12-14, 1959) Offsite Item details Format Call Number Item Location Text TPB (Association of American Railroads. Engineering Division. Signal Section. Proceedings) v. 57, no. 1-2 (1960) Offsite The invention of the track circuit. The history of Dr. William Robinson's invention of the track circuit .. [microform]
- Text
- New York, Signal Section, Amer. Railway Assoc., 1922.
- 1922
- 1 Item
Item details Format Call Number Item Location Text *ZV TPD p.v. 9-14 Offsite Electric signaling for electric railways [microform] Report of committee, Railway Signal Association, October, 1910.
- Text
- Bethelehem, Pa., The Assoc. [1910]
- 1910
- 1 Item
Item details Format Call Number Item Location Text *ZV TPD p.v. 20-25 Offsite Circuit nomenclature, written circuits and graphical symbols (as contained in the Signal Section manual, complete to 1941 annual meeting) [microform]
- Text
- New York [1941]
- 1941
- 1 Item
Item details Format Call Number Item Location Text *ZV TPG p.v. 371-376 r. 113 Offsite [Committee rules, membership list, regulations.]
- Text
- [New York?]
- 1-19
- 1 Item
Item details Format Call Number Item Location Text TPD (Association of American Railroads. Engineering Division. Signal Section. [Committee rules, membership list, regulations]) 1923/24-1925 Offsite
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