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TitleDateTypeSetname
326 Passion Play [02]1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955Imageuum_map
327 Pat Schroeder, Aspen 19941994Imageuum_map
328 Peak-flow frequency for tributaries of the Colorado River downstream of Austin, Texas1998Textwwdl_er
329 Pesticides in surface waters of the upper Colorado River basin, Colorado, 1996-982000Textwwdl_er
330 Platte River ecosystem resources and management, with emphasis on the Big Bend reach in Nebraska. US Fish and Wildlife Service, Grand Island, Nebraska1997Textwwdl_er
331 Pony Express Route - April 3, 1860 to October 24, 18611860; 1861; 1960Image/StillImageucl_maps
332 Portaging Hell's Half Mile, 19491949Image/StillImageuum_map_rr
333 Possibly from Gen. Scott to Charles Avery April 23, 1915Textuaida_main
334 Possibly from Henry McCallister to Col. L.E. Campbell May 10, 1915Textuaida_main
335 Post card, fossil skull from Uintah Basin1950; 1951; 1952; 1953Imageuum_map
336 Probable effects of the proposed Sulphur Gulch Reservoir on Colorado River quantity and quality near Grand Junction, Colorado2004Textwwdl_er
337 Program for Formal Inspection and Awards Ceremony, Denver Civic Center, 2 September 19551955-09-02Imageuum_map
338 Proposed Southern Ute Reservation Reservation 1879, 1889Image/StillImageuaida_main
339 Quarterly Report for Southern Ute Agency dated 18901890Textuaida_main
340 Quarterly Return of Public Property Pertaining to the for the First Quarter 18851885Textuaida_main
341 Red Rocks Park1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955Imageuum_map
342 Reel 1 Volume 0.03 Hearings1929Textusa_crc
343 Reel 1 Volume 0.04 Hearings1929Textusa_crc
344 Reel 1 Volume 0.05 Hearings1929Textusa_crc
345 Reel 1 Volume 0.06 Hearings1929Textusa_crc
346 Reel 1 Volume 0.07 Hearings1929Textusa_crc
347 Reel 1 Volume 0.08 Hearings1929Textusa_crc
348 Reel 1 Volume 0.09 Hearings1929Textusa_crc
349 Relations of benthic macroinvertebrates to concentrations of trace elements in water, streambed sediments, and transplanted bryophytes and stream habitat conditions in nonmining and mining areas of the upper Colorado River basin, Colorado, 1995-982002Textwwdl_er
350 Removal of the Colorado Utes to UtahImage/StillImageuaida_main
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