Official report of the session of the International Congress of Viticulture held in Recital Hall at Festival Hall, Panama-Pacific International Exposition, San Francisco, Cal., July 12 and 13, 1915
International Congress of Viticulture San Francisco)
Permanent Viticulture Commission.
San Francisco :
"Under the authority of the Permanent International Viticulture Commission, by resolution voted June 11, 1913 at Ghent, Belgium."
Master negative held by: National Underground Storage.
Printing master held by: CUY.
USAIN State and Local Literature Preservation Project, California.