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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28
Early Work in Photography.
At one end of the sink there should be a space especially
reserved for the bath used when fixing glass plates. An
excellent bath for this purpose—and we have never yet seen
one we like better—may be made by anyone handy with
carpenter’s tools. It has the advantage of being usable with
any sized plates from the smallest to the largest for which it
is made, and it fixes the plate more thoroughly than any
other pattern. It is made of two pieces of board screwed
together lengthwise at right angles to each other, their ends
being recessed into a rectangular board at eacli end. All the
Shelves For prentneframes
lantern
lable
• doo.
Plan of General Workroom.
joints should be put together with a liberal layer of red lead
in order to ensure a watertight joint. The inside must be
well coated either with asphaltum varnish or solid paraffin
wax applied hot and worked in with a hot iron. The latter
plan is the one we recommend.
The sketch on page 30 will give a general idea of the
trough. When used for fixing it must contain a liberal supply
of hypo solution, and the plates must be placed face down-
wards ; but we shall speak of this matter in the next chapter.
The question of water supply is a matter for serious con-
sideration and, wherever possible (especially if photography