@book{74745,
	author = {Wright, Lewis, and Wright, Russell Stuart},
	title = {Optical Projection. Part 1: The Projection of Lantern Slides},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-10-31},
	url = {https://www.gutenberg.org/ebooks/33899}
}