Early Work In Photography
A Text-book For Beginners
Forfatter: W. Ethelbert Henry C. E., H. Snowden Ward
År: 1900
Forlag: Dawbarn and Ward, Limited
Sted: London
Udgave: 2
Sider: 103
UDK: IB 77.02/05 Hen
Illustrated with an actual negative and positive, and numerous
explanatory diagrams throughout the text
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30
Early Work in Photography.
innumerable rays of white light penetrating in places whence
they are least expected. These should be carefully covered
as fast as they become visible and the final result will be a
A Home-made Fixing Trough*
developing room in which a sensitive plate may be exposed
without fear of ruining it.
We will now pass on to another distinct step towards the
production of a negative, viz.: the development of tlie latent
image on a sensitive plate.
* Showing siphon tube arrangement for use in washing negatives.