@book{104776,
	author = {Batcheller, Birney C.},
	title = {The Pneumatic Despatch Tube System of the Batcheller Pneumatic Tube Co. :},
	publisher = {Project Gutenberg,},
	year = {2020},
	address = {Salt Lake City, UT :},
	note = {Release date is 2020-12-03},
	url = {https://www.gutenberg.org/ebooks/63952}
}