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1 Promontory, Utah p.71869-05Image
2 Railroad Construction-Promontory P.11869-05Image
3 Railroad Construction-Promontory P.101869-05Image
4 Railroad Construction-Promontory P.31869-05Image
5 Railroad Construction-Promontory P.81869-05Image
6 Union Pacific Railroad -Locomotives P. 41869-05Image
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