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Agrl. Dept., Bureau of Chemistry
Public domain

Agrl. Dept., Bureau of Chemistry

1920-01-01 · photo, print, drawing

From the collection of Library of Congress. Free to download, adapt and use — no permission needed.

Subjects
glass negatives
Credit lineAgrl. Dept., Bureau of Chemistry. 1920-01-01. National Photo Company Collection, Library of Congress. Public domain.
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