@book{14111,
	author = {Humphrey, S. D.},
	title = {A practical manual of the collodion process,},
	publisher = {Humphrey's journal print,},
	year = {1857.},
	address = {New York,},
	edition = {3d ed., rev. and greatly enl.},
	note = {Publisher's advertisement: 4 p. (at front)}
}