@book{73527,
	author = {Willson, Harry, active 19th century},
	title = {The Use of a Box of Colours, in a Practical Demonstration on Composition, Light and Shade, and Colour.},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-06-04},
	url = {https://www.gutenberg.org/ebooks/32681}
}