Triassic, Jurassic, Mesozoic box 6, folder 7 Collection Context [Dev] Test Donald E. Hattin Media Materials, 1959-2016Reprint, 1959-2016Subject-specific reprints
Troger box 12, folder 5 Collection Context [Dev] Test Donald E. Hattin Media Materials, 1959-2016Reprint, 1959-2016International reprints II
Trustees Retirement Party 1955-1972 box 1, folder 16 Collection Context [Dev] Test Donald E. Hattin Media Materials, 1959-2016Correspondence, 1959-2016CorrespondenceCorrespondence sorted alphabetically by name or subject
Tunisia box 7, folder 13 Collection Context [Dev] Test Donald E. Hattin Media Materials, 1959-2016Reprint, 1959-2016Chalk I
Turkey box 7, folder 14 Collection Context [Dev] Test Donald E. Hattin Media Materials, 1959-2016Reprint, 1959-2016Chalk I
U.K. box 7, folder 15 Collection Context [Dev] Test Donald E. Hattin Media Materials, 1959-2016Reprint, 1959-2016Chalk I
U.K. Substrates Negs. Prints drawer 5, folder 53 Collection Context [Dev] Test Donald E. Hattin Media Materials, 1959-2016Media, 1959-2016Thematic Materials cont'd
Unconformity box 18, folder 11 Collection Context [Dev] Test Donald E. Hattin Media Materials, 1959-2016Reprint, 1959-2016Miscellaneous reprints with annotations and manuscript materials III
Unidentified loose negatives drawer 2 Collection Context [Dev] Test Donald E. Hattin Media Materials, 1959-2016Media, 1959-2016Loose negatives and prints
Univ. of Colorado Cirriped Specimens box 16, folder 8 Collection Context [Dev] Test Donald E. Hattin Media Materials, 1959-2016Reprint, 1959-2016Miscellaneous reprints with annotations and manuscript materials I