Abstract: "Precambrian metavolcanic rocks north and south of the village of Granite, Wyoming, belong to a sequence of isolated metavolcanic and metasedimentary masses in the Sherman Granite of the southern Laramie Mountains. Similar rocks lie to the west, in the Precambrian uplifts of the southern Medicine Bow Mountains and Sierra Madre. A major fault system, the Cheyenne belt, splits these two ranges into northern and southern domains, and may constitute a suture along which Early Proterozoic islands arcs collided with an Early Proterozoic passive margin. Projection of the Cheyenne belt into the Laramie Mountains suggests that the study area, which is 65 kilometers south of the proposed suture, comprises a distinct volcanic arc with a unique chemistry or age. However, chemistry of the volcanic rocks of the study area as determined as so far does not differ significantly from those of the Medicine Bow Mountains and Sierra Madre."

A color print photograph of Union Pacific (UP) 8444, 4-8-4, on a passenger train, Harriman. WY.

A color print photograph of Union Pacific (UP) 8444, 4-8-4, on a passenger train, Harriman. WY.

Abstract: This report is a supplement to the report, "Effect of pumpage on ground-water levels as modeled in Laramie County, Wyoming," published as U.S. Geological Survey Water-Resources Investigations Open-File Report 80-1104 which describes ground-water conditions in post-Cretaceous rocks in Laramie County. The computer program and the data used to model ground-water conditions in post-Cretaceous rocks in Laramie County are listed in this report.

A 5 x 7 color photo print showing the Union Pacific 8444, 2-8-4, and 3985, 4-6-6-4 "Challenger", double-heading on a westbound passenger train en route to Sacramento. CA, stopped in Laramie, WY.

A 5 x 7 sepia print showing the Union Pacific 3985, 4-6-6-4 "Challenger", on a freight train near Speer, WY, 13 cars, 25 mph. [see also color print 2008.008.7109-7115]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Rookie John Steelhoels goes bouncing after Midnight Spree shook him loose during the Frontier Days At Cheyenne, Wyoming."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Rookie John Steelhoels goes bouncing after Midnight Spree shook him loose during the Frontier Days At Cheyenne, Wyoming."

Client card describing work completed at the Roman Bronze Works Foundry for Mr. Kim Briggs, including a job number, brief description, monetary amount, and dates associated with each entry. Piece included: "Statue of Esther Morris" (repair; repatine).

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story of a Forth Worth teenager is under arrest in Chicago as he is implicated in a double murder in Wyoming.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story about anti-war demonstrators being arrested in Mount Laurel, New Jersey, a plane crash in Cheyenne, Wyoming, and William Rogers flying for a meeting in London, England.

Photograph of Buffalo Bill Cody, with three Indians from his Wild West Show. All are on horseback.

Photograph of a memorial for a horse behind a barbed wire fence. Located on the Terry Ranch, part of the larger Warren Livestock Company in Wyoming, the memorial is a pile of large rocks and the sign reads, "Erected to the Memory of Old Blue, The Best Old Cow Pony That Ever Pulled on a Rope by the Cow Punchers of the 7XL Outfit, Rest in Peace and Goodwill".

Business correspondence written on letterhead from the late 19th century. Letterhead includes illustrated images with stylized business name, and the name A. S. Mercer, Publisher.

A photograph print showing Union Pacific (UP) 9014, 4-12-2, at UP freight yards, Cheyenne, WY.

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Cowboy leans into turn as he guides chuck wagon around barrel during race."

From Preface: "This Bulletin provides a permanent record of the operation of an experimental alumina plant by the Bureau of Mines at Laramine, Wyo. The broad purpose of this experimental program was to appraise the technologic and economic feasibility of producing aluminum from nonbauxitic ores."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mr. and Mrs. Lee B. Thompson Jr. arrived in the city recently and are houseguests of his parents, Mr. and Mrs. Lee B. Thompson, 539 NW 38."

A photograph postcard showing the Union Pacific (UP) 1242, 4-6-0, ready to be placed on permanent exhibition at Frontier Park, Cheyenne, WY.

A photograph postcard showing the Union Pacific (UP) 820, 4-8-4, on rain No. 27, "San Francisco Overland" west of Harriman, WY, 15 cars, 50 mph.

A photograph postcard showing the Union Pacific (UP) 3801, 4-6-6-4, on westbound freight extra, west of Harriman, WY, 44 cars, 30 mph.

A photograph postcard showing the Union Pacific (UP) 4011, 4-8-8-4, on westbound freight extra, west pf Emkay, WY, 113 cars, 25 mph.

A photograph postcard showing the Union Pacific (UP) 4011, 4-8-8-4, on westbound freight extra, east of Harriman, WY, 113 cars, 30 mph.

A photograph postcard showing the Union Pacific (UP) 4021, 4-8-8-4, on westbound freight extra at Harriman, WY, 47 cars, 25 mph.