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Robert Koch and the Discovery of the Tubercle Bacilus

Identifier: LL02.40.05.04
Silent filmstrip created for the Metropolitan Life Insurance Company. Originally in box addressed to Frank G. Fuller at Gwynn Park High School in Brandywine, Maryland. The filmstrips were used "as a means of helping students to understand, appreciate, and practice healthful living." date: 1947; creator: Metropolitan Life Insurance Company more...