@misc{indiciae24da7f1ffff5, title = {Optic projection : principles, installation and use of the magic lantern, projection microscope, reflecting lantern, moving picture machine, fully illustrated with plates and with over 400 text-figures — Illustration, Page 153}, year = {1914}, url = {https://www.biodiversitylibrary.org/page/19572160}, note = {Source identifier: page-19572160} }