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You Searched ForStart Over You searched for: Department Museum Remove constraint Department: Museum Format Physical Object Remove constraint Format: Physical Object Genre Scientific apparatus and instruments Remove constraint Genre: Scientific apparatus and instruments Place Massachusetts--Southbridge Remove constraint Place: Massachusetts--Southbridge
- 1955 – 1960
American Optical Corporation Sixty student model monocular microscope features American Optical Spencer objective lenses.
American Optical Corporation was a successor to the Spencer Lens Company, founded by Charles…