Margaret D. Foster (1895-1970)
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Photo credit: © PF-(bygone1) / Alamy / Afripics
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Keywords: -, 1919, 2010, 20th, 20thcenturymid, analysis, archive, archives, century, chemist, chemistry, experiment, flask, government, historic, history, institution, jars, laboratory, mid, month, photograph, science, scientist, shelving, smithsonian, smithsonianinstitution, smithsonianinstitutionarchives, usgs, vintage, woman, women, womeninscience, womenshistorymonth