Oakland (dredge) dredging the slips at Fort Mason, San Francisco, CA, 1910 Oct 14 (51682a16-6ada-46cb-a2c9-37b9e993c082)

Lettitia (schooner, 2m: whaler) at anchor in the distance to the left. G - Dillingham Corp. 12/31/63. No. 89. Dredging Slips. / Date Oct. 14 - 1910. / Fort Mason Wharves