Items
Subject is exactly
Microscope
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Botanical "School" Microscope
c. 1870-1880 -
Simple Dissecting Microscope
c. 1900-1950 -
Pocket Handheld Microscope
c. 1900 -
Stanhope Pocket Microscope
c. 1800-1850 -
Transitional Compound Microscope
Circa 1840