@book{116635,
	author = {Burr, William H.},
	title = {Ancient and modern engineering and the Isthmian canal},
	publisher = {Project Gutenberg,},
	year = {2025},
	address = {Salt Lake City, UT :},
	edition = {First edition},
	note = {Release date is 2025-04-19},
	url = {https://archive.org/details/ancientmodernen00burr}
}