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c/o Joyner Library
1000 E. 5th Street
Greenville, NC 27858
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Title: Inverted ICF Metallurgical Microscope
Identifier: LL02.48.01.21 (https://digital.lib.ecu.edu/22051)
Description: Early metallurgical microscopes were inconvenient to use for many engineering applications. Bausch and Lomb designed this inverted instrument specifically for use in metallurgy with a large view camera. The objectives use a clip changer. Two types of light sources were available: the 100-watt low voltage ribbon filament (as in this example) and a carbon arc lamp (similar to A24). Inverted metallurgical microscopes are still being manufactured. This microscope was manufactured in the 1920's.
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