Abbe, Ernst, - , German scientist (physicist, social scientist and astronomer), left: spherometer, right: micrometer, anonymous contemporary wood engraving,

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Photo credit: © INTERFOTO / Personalities / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, abbe, astronomer, carl, century, ernst, founder, german, historic, historical, instrument, instruments, jena, measuring, micrometre, modern, optics, physicist, science, scientist, social, zeiss