left to right: Unidentified man and Marion Schmidt Escallon (1912-2003)
| Uploaded by | Smithsonian Institution |
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| License | No known copyright restrictions |
| Comments | 2 |
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| Views | 21,478 |
| Date taken | 2011-10-13 12:18:49 |
| Date uploaded | 2013-03-01 |
| Tags | smithsonianinstitution, smithsonianinstitutionarchives, unidentified, womenshistorymonth2013, woman, man, speaking, petroleum, oil, geology, 1937, 1930s, thirties, paleontology, michigan, colombia |
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