Report issued by the Bureau of Mines over studies conducted on the vanadium deposits of Lincoln County, Wyoming. As stated in the introduction, "the work performed by the Bureau of Mines is explained in detail and supplemented with plans, sections, and a complete set of sample analyses. Proposed mining methods are discussed, and metallurgical tests are outlined" (p. 2). This report includes tables, maps, and illustrations.

Report issued by the Bureau of Mines over a large chromite deposit on Casper Mountain. Description of the deposit is listed. This report includes tables, maps, and illustrations.

A photograph postcard showing Union Pacific (UP) 5526, 2-10-2, and 3998, 4-8-8-4, on westbound mixed freight extra, near Sherman, WY, 113 cars, 35 mph.

A photograph postcard showing Union Pacific (UP) 3809, 4-6-6-4, on westbound freight extra traveling downgrade near Red Buttes, WY, 50 cars, 60 mph.

A photograph postcard showing Union Pacific (UP) 3813, 4-6-6-4, and 4010, both 4-8-8-4, on westbound freight extra near Sherman, WY, 108 cars, 35 mph. A 3900-class locomotive on eastbound freight extra in foreground, running about 25 mph.

A photograph postcard showing Union Pacific (UP) 3990 and 3967, 4-6-6-4, both 4-6-6-4, on westbound freight extra, near Sherman, WY, 87 cars, 35 mph.

A photograph postcard showing Union Pacific (UP) 3993 and 3987, both 4-6-6-4, on westbound freight extra near Sherman, WY, 59 cars, 20 mph. Extra x-4023 "dynamited" and broke a coupler knuckle; the 7002 following it down grade can be seen behond the caboose, waiting for repairs to be made. Delay: about 30 minutes.

A photograph postcard showing the Union Pacific 823, 4-8-4, on 2-24 down Sherman Hill above Buford WY, 15 cars, 35 mph.

A photograph print showing the Union Pacific (UP) 811, 4-8-4, on 1-24 , "Gold Coast", down Sherman Hill above Buford WY, 16 cars, 35 mph

A photograph print showing the Union Pacific (UP) 3990 & 3967, 4-6-6-4's, on extra west up Sherman Hill above Buford WY, 87 cars, 35 mph

A photograph print showing the Union Pacific (UP) 823, 4-8-4, on 2-24 , down Sherman Hill above Buford WY, 15 cars, 35 mph

A photograph print showing the Union Pacific (UP) 3803 & 3958, 4-6-6-4's, on extra west up Sherman Hill above Buford WY, 88 cars, 30 mph

A photograph print showing the Union Pacific (UP) 3951, 4-6-6-4, on extra east down Sherman Hill above Buford WY, 74 cars

A photograph print showing the Union Pacific (UP) 3815, 4-6-6-4, and 4010, 4-8-8-4, on extra west up Sherman Hill above Buford WY, 108 cars, meeting extra East on double track

A photograph print showing the Union Pacific (UP) 3963, 4-6-6-4, on extra east down Sherman Hill above Buford WY, 63 cars, 35 mph

A photograph print showing the Union Pacific (UP) 3-unit diesel on No. 105, "City of Portland", up Sherman Hill below Sherman, WY, 13 cars

A photograph print showing the Union Pacific (UP)3985, 4-6-6-4, on extra East down Sherman Hill below Sherman, WY

A photograph print showing the Union Pacific (UP) 992, 920 & 904 diesels on No. 103, "City of Los Angeles", up Sherman Hill below Sherman, WY, 13 cars

A photograph print showing the Union Pacific (UP) 998, 995 & 5009A diesels on No. 100, "City of San Francisco", up Sherman Hill below Sherman, WY

A photograph print showing the Union Pacific (UP) 5516, 2-10-2, on work extra West below Sherman, WY, 6 cars, 5 mph

A photograph print showing the Union Pacific (UP) 800, 4-8-4, on 1-3, going up Sherman Hill below Sherman, WY, 10 cars, 40 mph

A photograph print showing the Union Pacific (UP) 7002, 4-8-2, and 818, 4-8-4, on 2-3, going up Sherman Hill below Sherman, WY, 16 cars, 45 mph

A photograph print showing the Union Pacific (UP) 4023, 4-8-8-4, on extra East down Sherman Hill below Sherman, WY, 100 cars, 35 mph

A photograph print showing the Union Pacific (UP) 3993 & 3987, 4-6-6-4's, on extra West up Sherman Hill below Sherman, WY, 59 cars, 35 mph