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2 Brass Compound Microscopes, c. 1880...
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Brass Microscope by Carl Zeiss, c. 1889...
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Early Microscope by Carl Zeiss, c. 1879...
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Early and Unusual Brass Microscope by Carl Ze...
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Small Microscope by Carl Zeiss, c. 1886...
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Zeiss Laboratory Compound Microscope, c. 1890...
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Heavy Brass Microscope by Carl Zeiss, c. 1892...
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Brass Microscope by Carl Zeiss, c. 1885...
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Brass Microscope by Carl Zeiss, c. 1894...
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Early Microscope by Carl Zeiss, c. 1878...
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2 Early Microscopes by Carl Zeiss...
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Very Early Microscope by Carl Zeiss, c. 1874...
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3 Microscopes by Leitz and Zeiss...
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Laboratory Microscope by Ernst Leitz, c. 1947...
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Student's Microscope and Dissecting Microscop...
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2 Microscopes by Ernst Leitz...
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4 Original Kellner Letters, 1853/54...
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Camera Flask...
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"The British Journal Photographic Almanac" 18...
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"Art of Photography", 1854 onwards...
