Documents (2)

Documents (2)

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Two documents that belonged to Charles J. Thatcher while a graduate student in chemistry in Germany in the early years of the 20th century. One is a notice of an upcoming oral examination. The other is a supplement to professional certificate #801 of the Council of Laboratory Officials of German Technical Institutions.
Currently not on view
Object Name
overall; card: 4 3/16 in x 6 9/16 in; 10.63625 cm x 16.66875 cm
overall; document: 8 3/4 in x 5 3/4 in; 22.225 cm x 14.605 cm
ID Number
catalog number
accession number
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Medicine and Science: Physical Sciences
Data Source
National Museum of American History
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