Report upon the removal of Blossom rock
Subtitle: in San Francisco Harbor, California.
By: By R.S. Williamson and W.H. Heuer ... 1870. Published by authority of the Secretary of War.
Contributors: Heuer, William Henry, 1843- joint author.; United States. War Dept.
Publisher: Govt. Print. Off.
Published: 1871
Place of publication: Washington
Language: eng
Number of pages: 40
Subjects: Blasting, Submarine.; San Francisco (Calif.) -- Harbor.
Notes: Added t.-p. with vignette, dated 1870.