CaptionDr. Pittman’s Reference Card Files. Her system from her student days through the mid-1970s to keep track of reference papers by subject. Some cards have her summaries of the paper attached.
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CreditOffice of NIH History & Stetten Musuem
Dr. Pittman's reference cards in rolodex
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CaptionDr. Pittman’s Reference Card Files. Her system from her student days through the mid-1970s to keep track of reference papers by subject. Some cards have her summaries of the paper attached.
