The history of photography from the camera obscura to the beginning of the modern era
Gernsheim, Helmut,1913-
Gernsheim, Alison.
London Thames & Hudson
1969
Previous ed. (B55-13723) published as 'The history of photography from the earliest use of the camera obscura in the elventh century up to 1914'. London: Oxford U.P., 1955
bibl p580-581
Photography