Browse All
3.25 X 2.5 black and white c … 2009-4 Colorado Museum of Natural H … [Unknown, Stefanie A. Derkat |
3.25 X 2.5 black and white c … 2009-5 Reinheimer on the Job [Unknown, Stefanie A. Derkat |
3 X 4 black and white print … 2010-167 Worker at Horsetail Creek Si … [Unknown, Stefanie A. Derkat |
3.25 X 2.5 black and white c … 2009-2 Markman and Reinheimer Outsi … [Unknown, Stefanie A. Derkat |
3 x 4 black and white print … 2010-168 Workers in the field at Trig … [Unknown, Stefanie A. Derkat |
3 x 4 black and white print … 2010-172 Workers in the field at Trig … [Unknown, Stefanie A. Derkat |
3 x 4 black and white print … 2010-169 Three men in the field, Hors … [Unknown, Stefanie A. Derkat |
3 x 4 black and white print … 2010-170 Man in front of tent, Horset … [Unknown, Stefanie A. Derkat |
3 X 4 black and white print … 2010-171 Two workers outside tent, Ho … [Unknown, Stefanie A. Derkat |
3 x 4 black and white print … 2010-186 Worker at Horsetail Creek [Unknown, Stefanie A. Derkat |
6 x 8.5 black and white prin … 2010-184 Trigonias Quarry [Unknown, Stefanie A. Derkat |
8 x 10 black and white print … 2010-181 Trigonias Quarry [Unknown, Stefanie A. Derkat |
3 x 4 black and white print … 2010-173 Workers digging in the field … [Unknown, Stefanie A. Derkat |
5 x 7 black and white print … 2010-179 Excavation site at Horsetail … [Stefanie A. Derkatsch, Unkn |
8 x 10 black and white print … 2010-185 Excavation in Weld County, C … [Unknown, Stefanie A. Derkat |
2.5 X 3.5 black and white pr … 2010-175 Jawbone Fossil, Horsetail Cr … [Unknown, Stefanie A. Derkat |
6.53 X 8.61 text mounted on … 2010-183 Trigonias Quarry and Surroun … [Unknown, Stefanie A. Derkat |
6 x 8 black and white print … 2010-183 Trigonias Quarry and Surroun … [Unknown, Stefanie A. Derkat |
5 X 7 black and white print … 2010-178 Beginning of Horsetail Creek … [Unknown, Stefanie A. Derkat |
3 X 4 black and white contac … 2009-3.P Frank Howland at Trigonias Q … [Unknown, Stefanie A. Derkat |
3 X 4 black and white contac … 2009-1.P Trigonias Quarry Excavation … [Unknown, Stefanie A. Derkat |
3 X 4 black and white print … 2009-21.P Palenontology Camp at Trigon … [Unknown, Stefanie A. Derkat |
3 X 4 black and white print … 2009-25.P Palenontology Camp at Trigon … [Unknown, Stefanie A. Derkat |
3 X 4 black and white contac … 2010-174 Trigonias Jawbone from Horse … [Unknown, Stefanie A. Derkat |
3 X 4 black and white contac … 2009-6.P Fossil Diggers and Guide [Unknown, Stefanie A. Derkat |
3 X 4 black and white print … 2010-166.P Paleontology Tents in the fi … [Unknown, Stefanie A. Derkat |
8 x 10 black and white print … IV.82-080-3 Plastering Fossil In Situ Unknown |
8 x 10 black and white print … IV.82-080-13 Clovis Point In Situ Unknown |
3.5 x 5 black and white prin … 0090-786 Dent Site Unknown |
8 x 10 black and white copy … 0090-787 Excavation Workers at Dent S … Unknown |
3.5 x 5 black and white prin … 0091-639 Dent Site Unknown |
3.5 x 5 black and white prin … 0091-640 Dent Site Unknown |
3.5 x 5 black and white prin … 0091-641 Dent Site Unknown |
3.5 x 5 black and white prin … 0091-643 Dent Site Unknown |
3.5 x 5 black and white prin … 0091-647 Dent Site Unknown |
Glass Negative 5x7 00-1106A.1.N Mesa [Unknown, David E. Shrader] |