How to make pictures : easy lessons for the amateur photographer (1882)
Price, Henry Clay · New York : Scovill Manufacturing Co. · leaf 63
un off, remove the bottle, cork it, and draw the lower corner of the plate over a bit of paper to wipe off any drops clinging to the edge. Warm the plate to dry the varnish, using only sufficient heat to cause it to dry with glossy brilliancy. Set aside the varnished negative for a few hours to… … twenty-four negatives, wliich latter are slipped into the grooves at the two sides, and thus kept from rubbing.
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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