Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 333
sting twenty cents. Very sensitive paperis preferable. Take any common tree-leaf whenit is fresh and green, place face down on a sheetof the paper, put in the frame against the glass,and print by sunlight from an hour to half aday, according to the density of the leaf andstrength of the light. Then… … A CAMERA-LESS PHOTOGRAPH OF A GRAPE-LEAF. and size, all the veins, and the minute structureto an astonishing degree. Probably at first therewill be a few failures, but experience will soonteach the time necessary for exposure. Only an outline is obtained with an under-exposed print, or with some…
Children's literature
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