@book{61166,
	author = {Tytler, Sarah,},
	title = {The Old Masters and Their Pictures, For the Use of Schools and Learners in Art},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-11-19},
	url = {https://www.gutenberg.org/ebooks/19863}
}