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Modern heliographic processes : a manual of instruction in the art of reproducing drawings, engravings, manuscripts, etc., by the action of light : for the use of engineers, architects, draughtsmen, artists, and scientists (1888)

Lietze, Ernst · New York : Van Nostrand · leaf 40

An illustration from Modern heliographic processes : a manual of instruction in the art of reproducing drawings, engravings, manuscripts, etc., by the action of light : for the use of engineers, architects, draughtsmen, artists, and scientists, 1888, leaf 40
VI. PRINTING FRAMES. The printing or copying process is very simple, and, with a little attention, may be learned in a short time. A copying frame, of suit- able size, is the only apparatus required. This apparatus has been made in various ways, but all have the same object in view, namely, to hold… … venient Printing Frame Figs. 13 and 14. of small size, similar in construction to a transparent drawing-slate, but more substantially made, is illustrated in Figs. 13 and 14. Another Kind op Printing Frame is shown in Figs. 15, 16 and 17. This frame is so constructed, that the original drawing or…

Photographic reproduction of plans, drawings, etc · Photography

Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.

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