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Scientific American, Vol. 71, No. 12 (1894) (1894)

leaf 7

An illustration from Scientific American, Vol. 71, No. 12 (1894), 1894, leaf 7
ay and white, the results of, which the radiant, has led us to consider the matter worth smoke flue, there being in this passage a number of are recorded in the paper. The conclusion finally following up, and accordingly application was made to apertures adapted to be partly or altogether closed by… … cient extent to realize cameras are shown; it these defects. is not likely for the © 1894 SCIENTIFIC AMERICAN, INC.

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