 UP Denver, CO 1937 #M4, blt 1911, ex GW M-1 OP-19458 Otto Perry |
 UP Sterling, CO 1927 #M8, blt 1906 OP-19460 Otto Perry |
 UP Denver, CO 1932 #M9, blt 1911, ex Saratoga & Encampment Valley M-1 OP-19463 Otto Perry |
 UP Omaha, NB 1932 #M10, blt 1907 OP-19464 Otto Perry |
 UP Brighton, CO 1919 #M13, blt 1907 OP-19465 Otto Perry |
 UP Colorado, CA 1920 #M14, blt 1910, ex StJ&GI 113 OP-19466 Otto Perry |
 UP McKeen #M16 , Burley ID 1947,Ex-OSL M-63 ,, blt 1911
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 UP Brighton, CO 1921 #M18, blt 1911, ex OSL M-65 OP-19468 Otto Perry |
 UP Ogden, UT 1936 #M20. blt 1909 OP-19470 Otto Perry |
 UP McKeen #M20 , Salt Lake CIty, UT
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 UP MeKeen #M21 , blt 1909
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 UP Boulder, CO 1917 #M22, blt 1909 OP-19471 Otto Perry |
 McKeen RPO #M23, blt 1915 |
 UP Mckeen RPO #M24 , converted to Winton GE
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 UP McKeen Gas Motor Car #M29, UP blt 1927 Tim O'Connor |
 UP McKeen motor car #M29, UP blt 1927 George Elwood |
 UP Mckeen #M30, 1952, blt 1927
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 UP #M100, Salt Lake City, UT1936, ex SPLA&SL 1, blt 1910 OP-19485 Otto Perry |
 CGW St. Paul, MN 1931. #1003, blt 1910, cn18, rebuilt by EMD 1928, #C18 OP-4928 Otto Perry |
 Denver, Laramie & NW 1916. #Greenley OP-11415 Otto Perry |
 SP Sacramento, CA 1931 #45, blt 1910 OP-16104 Otto Perry |
 VT McKeen Car Reno NV #22 Woodworth Studios-Edward O'Donnell |
 CGW Motor car by McKeen in 1910 as 1002 rebuilt by EMD 1929 as 1000 Don Ross |
 UP Mckeen #1, Callaway NE 1905 1st in US, 31-foot 100hp 'potato bug', 'doodlebug'
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 Buffalo Rochester, Pittsburgh McKeen motor car #1001 , Salamanca, NY
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 Charles City Western McKeen #51, blt 1911 cn67 Charles City IA Don Ross |
 Chicago Great Western McKeen #2001, blt 1910. rebuilt by GE in 1928 as 1004 Don Ross |
 Lakeside & Marblehead American Express McKeen #5 Marblehead Ohio, 1920 |
 Bessemer & Lake Erie Mckeen #1. blt 1913 ©George Elwood |
 Erie McKeen #4002 , Salamanca, NY, blt 1910, nee O&C 42
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 SP McKeen #63 , Oregon 1910 |
 Long Bell Lumber Mckeen #2 , Tennant, CA
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 Los Angeles & San Diego Ry "La Jolla" McKeen, Pacific Beach CA 1911
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 SP McKeen #25 , Bayview OR 1915, blt 1909 |
 SP McKeen #61 , Sacramento CA 1935, blt 1911 |
 SP McKeen #9 , Sacramento CA nee #26, blt 1909
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 UP McKeen Car #5 , Kearny NB 1906 , early square windows, blt 1906 lianro |
 Oregon & California McKeen #41 , Springfield OR
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