The photographer's note-book and constant companion : containing 250 practical hints, formulae, expedients, etc., etc. (1897)
Lambert, F. C. (Frederick Charles) compiler · London : Hazell, Watson, & Viney Ld., 1, Creed Lane, Ludgate Hill · leaf 36
SIMPLE ROCKER EOR LARGE "f^Kt^— continued . to plane down a strip sufficient to make it rest on the bench without any … hand is often quite enough. This kind of rod may often be met with at the oil shops, and is sold for putting into the slot of a window blind. 105. RETOUCHING, TO PREPARE A FILM FOR.— (i) Dip the tip of the finger in very finely powdered resin or in fine Tripoli powder, or very fine pumice powder,…