Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 85
ic frame to adapt it to theslide holder of the lantern, and thewire cloth is coated lightly withlacquer and allowed to dry. The slide thus prepared isplaced in the lantern and focused.The required design may now betraced by means of a small camelshair brush, colored inks or aqueous solutions of…
Physics · Lantern projection · Electric apparatus and appliances
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