They're all "engines of war." "Keep 'em rolling." The railroads are the backbone of offense. – Works – Digital Collections
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Original Vintage Poster UNION PACIFIC - LIFE-LINES TO VICTORY - "KEEP 'EM ROLLING" – CHICAGO VINTAGE POSTERS
![Keep 'em Rolling: The Story of Toronto's Spadina Roundhouse as Seen through the Camera of Harry Watson, 1923-1966: Watson, Ron, Watson, Harry: 9780919822634: Books - Amazon.ca Keep 'em Rolling: The Story of Toronto's Spadina Roundhouse as Seen through the Camera of Harry Watson, 1923-1966: Watson, Ron, Watson, Harry: 9780919822634: Books - Amazon.ca](https://m.media-amazon.com/images/I/91F6wmja-IL._AC_UF1000,1000_QL80_.jpg)
Keep 'em Rolling: The Story of Toronto's Spadina Roundhouse as Seen through the Camera of Harry Watson, 1923-1966: Watson, Ron, Watson, Harry: 9780919822634: Books - Amazon.ca
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Keep 'Em Rolling, Poster By Leo Lionni Wall Art, Canvas Prints, Framed Prints, Wall Peels | Great Big Canvas
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