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Contents
Connections
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Abstract
Advertising
Aerial
Architecture
Art
Commercial
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Erotica and nudes
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Fashion
Landscape
Literature
Nature
Photojournalism
Photomontage
Pictorialism
Portrait
Scientific
Spirit photography
Sports and pastimes
Still life
Street
Transportation
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1830-1839
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The Stereographs Project
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LL/73646
A.S. Harry (patent holder)
1893
, 7 February (patent)
Retouching Device
Patent illustration
Google Books
US Patent
I'm indebted to József Ormos and Bálint Flesch for bringing this to my attention (7 March 2017).
LL/73646
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