From Union Pacific Railroad Collection (MS-00397). The scales are noted in the drawing. The bottom corner of the drawing says, "Union Pacific System LA & S.L.R.R. Co. Rearrangement of Lobby Caliente Station Bldg. Caliente. Nevada. Ass't. Chief Engineers Office Los. Angeles. Calif. Drawn By E.C.B. Trace By F.W.G. Checked. Date April 24/28. Scales. Revised. Drawing No 1514 8-B".