RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022

Most viewed
95-c-2370.jpg
 Pittsburgh Jct. - Connellsville172 views
c-37501.jpg
 CTC panel for St. Louis Terminal172 views
10399.jpg
 Edward A. Voytilla172 views
34967.jpg
 Delaware Water Gap - D. L. & W. Railroad172 views
35215.jpg
 Lecheria station looking south into CTC territory - Natl. Rwys. of Mexico172 views
c-34471.jpg
 Phankill unit on HC-81172 views
95-c-1054.jpg
 Columbus Junction171 views
10400.jpg
 Dwane R. Wheeler171 views
9052.jpg
 Automatic Train Operation (Columbia Geneva)171 views
95-c-5607.jpg
 Des Moines Fairbault Inst.170 views
95-c-2369.jpg
 Pittsburgh Jct. - Connellsville170 views
10375.jpg
 LP-70 Relay Racks170 views
10403.jpg
 Willian J. Walker170 views
8674.jpg
 Sag Channel - 9' UR T.C.C.169 views
10207.jpg
 BARTD in San Francisco169 views
95-c-3675.jpg
 47th Street Interlocking168 views
95-c-1908.jpg
 Oakland-Stockton168 views
10288.jpg
 Model 50 on URR168 views
10404.jpg
 James H. Graebner168 views
9048.jpg
 Automatic Train Operation (Columbia Geneva)168 views
35058.jpg
 Signals at Rollinsford, N.H. - B&M R.R.168 views
c-34431.jpg
 Phankill unit as applied to HC-81 crossing signal168 views
95-c-1552.jpg
 Clinton to Evansville167 views
95-c-1417.jpg
 Big Sandy Jct. to Beaver Jct.167 views
6149.jpg
 C.T.C. Machine - Sewell - Montgomery167 views(back closed)
c-39462.jpg
 CTC machine for Pacific Electric167 views
9046.jpg
 Automatic Train Operation (Columbia Geneva)167 views
8633.jpg
 CTC 2'6" Tower A-5166 views(front)
95-c-1883.jpg
 C.T.C. machine at Springfield, Mo.166 views
c-33879.jpg
 Type F Interlocking - FS Tower, Elmira, NY166 viewsGeneral view of layout at JF interlocking with eastbound three-arm style H searchlight home signal
us_s_ctc_projects_1928-1950_page_15.jpg
 Page 15 - CTC Projects 1928-1950166 views
c-34903.jpg
 Crossing Signal Terminal Board166 views
9267 files on 290 page(s) 1 2 3 4 5 6 7 8 9 10 11 - 290