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Start Over You searched for: Subjects Photomicrography Remove constraint Subjects: Photomicrography Titles Photo-micrographs and how to make them: illustrated by forty-seven photographs of microscopic objects, photo-micrographs, reproduced by the heliotype process Remove constraint Titles: Photo-micrographs and how to make them: illustrated by forty-seven photographs of microscopic objects, photo-micrographs, reproduced by the heliotype process Dates by Range 1850-1899 Remove constraint Dates by Range: 1850-1899

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