Inside Out Library · Explore

The Sciopticon manual : explaining lantern projections in general, and the Sciopticon apparatus in particular, including magic lantern attachments, experiments, novelties, colored and photo-transparencies, mechanical movements, etc. (1877)

Marcy, L. J. (Lorenzo J.) · Philadelphia : J.A. Moore · leaf 163

An illustration from The Sciopticon manual : explaining lantern projections in general, and the Sciopticon apparatus in particular, including magic lantern attachments, experiments, novelties, colored and photo-transparencies, mechanical movements, etc., 1877, leaf 163
wll8Mll|llMlllflllMMMMMMMMl ■■ 154 SCIOPTICON MANUAL. While the amount of the alcohol flame depends on the height of the fountain, this flame is easily regulated by … No. H, Fig. 38. This term applies distinctively when a collected supply of hydrogen gas, as well as of oxygen, is required, and when both are alike under heavy pres- sure and forced through the tubes of the blow-pipe. Oxygen and hydrogen, mixed in a common reservoir, cannot be safely used in…

Lantern projection · Slides (Photography)

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

More pictures from The Sciopticon manual : explaining lantern projections in general, and the Sciopticon apparatus in particular, including magic lantern attachments, experiments, novelties, colored and photo-transparencies, mechanical movements, etc.

More like this