Snelling, Henry Hunt, 1816-1897 · [New York : W.B. Smith] · leaf 116
slender glassesas much as p ssible Without streaks, ofwhich the tint is whue rather than green-ish, and then to cut them to the necessarysize. Wash them in the water in whichyou have dissolved some grains of potash, then wash them in common water, and drythem with linen. All these precautionsbeing…
Photography · Art and photography
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