Results of exploration at the Copper King mine, Larimer County, Colorado /

"April 1953."

Review of airborne radioactivity survey techniques in the Colorado plateau /

"September 21, 1951."

Investigation of thucholite deposits near Placerville, Colorado /

"July 12, 1951, Site issuance date."

Uranium in Fall River area, Clear Creek County, Colorado /

"October 15, 1951, [Site Issuance Date]."

Transcript : Regional Public Meetings on the Resource Conservation and Recovery Act of 1976, March 3 and 4, 1977, Denver, Colorado and Salt Lake City, Utah, [proceedings] ... /

Sponsored by Environmental Protection Agency, Region VIII.

Supplemental report on Rio Grande and Weminuche Pass divisions, San Luis Valley Project, Rio Grande Basin, Colorado. Report by the Dept. of the Interior.

"Supplements the Bureau of Reclamation report which was printed as H. D. 693, 76th Congress, 3rd session, under the title of: Reservoirs on the San Luis Valley Project in Colorado [1940]"

Survey of sanitary facilities and pollution contributed to reservoirs and lakes of the Colorado-Big Thompson Project, South Platte River District, Bureau of Reclamation.

"Federal Water Pollution Control Administration, Kansas City, Missouri."

Guides to the Harvard libraries;

"Works cited": p. 56-64.

Special Libraries Association, its first fifty years, 1909-1959.

Mode of access: Internet.

College and university libraries and librarianship. An examination of their present status and some proposals for their future development /

Place and date of imprint on label mounted on t. p.

A Union catalog of photo facsimiles in North American libraries, material so far received by the Library of Congress,

Multigraphed on one side of leaf only.

Thorium investigations 1950-52, Wet Mountains, Colorado,

Mode of access: Internet.

Insurance industry in Colorado, statistical report.

Report year ends June 30.

African libraries, book production, and archives : a list of references /

Mode of access: Internet.

Statistics of public, society, and school libraries having 5,000 volumes and over in 1908.

Mode of access: Internet.