i had its tensile strength I . II- used with a glass nega- raised 65 per cent and tive. If a larger picture i the elastic limit 68 per is desired, this method Cent, without in any way will fail, as the positive impairing the structure film contracts during the to withstand the regular developing… … in 2 inches of 26 per cent fect. When developing Photographs of the Al)ove Subjects Hade in the Usual Way. and a contraction of area the positive film, see that of 32 per cent. it be not darker and PHOTOGRAPHS WITH BAS-BELIEF EFFECTS.
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