Hetch Hetchy project
By: by M.M. O'Shaughnessy.
Publisher: [s.n.]
Published: 1931
Place of publication: San Francisco
Language: eng
Subjects: Water-supply -- California -- San Francisco; Hetch Hetchy Valley (Calif.)
Notes: Caption title.

"July, 1931."

Bound with other San Francisco water supply pamphlets.