Snelling, Henry Hunt, 1816-1897 · [New York : W.B. Smith] · leaf 393
ith the copper above them. When thisis done, a muslin strainer should be inter-posed, because all heavy deposits fall onthe mould and disfigure the results. Thisarrangement will be understood by a glanceat Fig. 6., consisting of a flat trough to beconnected with a Daniells or other battery;m is the… … piece of wood to the trough, and fasteningthe wire of the mould to this ; or by warm-ing a piece of lead, and pressing it into theback. I have now given directions Appli-cable perhaps to all cases : a right com-prehension of these and of the principleson which they are based (§63.) will en-able the…
Photography · Art and photography
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
