http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
history of photography from the earliest use of the camera obscura in the eleventh century up to 1914
xxviii, 395 pages : illustrations ; 28 cm.
by Helmut Gernsheim in collaboration with Alison Gernsheim.
Second edition published in 1969 under title: The history of photography from the camera obscura to the beginning of the modern era.
Bibliography: pages [375]-376. Bibliographical footnotes.