This rectangular aluminum instrument has a scale of reciprocal inches, unevenly divided and labeled R I; a scale of equal parts, labeled I and numbered by ones from 1 to 10 and by tens from 15 to 95; ...
I first became familiar with the Gerber Scale while recently speaking to a couple of NASA retirees who worked on the Apollo program back in the 60s. They are Ray Melton, who was in the Lunar Module ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The citation information for this ...
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