9fhceis ((CALCITE)), $15 MINIMUM BID, Dubuque, Iowa, 6 x 6 x 5 cm, Miniature | |
Early collection number. David Dale Owen 1807-1860 was one of Leidy's major suppliers of fossils and the state geologist for Indiana. He conducted geologic surveys of several mid western states including Iowa. ex Philadelphia Academy of Science #5762, ex D D Owen. |