@book{56261,
	author = {Tower, G. B. N.},
	title = {Instructions on Modern American Bridge Building},
	publisher = {Project Gutenberg,},
	year = {2005},
	address = {Salt Lake City, UT :},
	note = {Release date is 2005-02-02},
	url = {https://www.gutenberg.org/ebooks/14873}
}