Posted in the Daily Alta California:
"Yet the surveyor general of California, John C. Hays, on the 19th day of December 1856 returned to the General Land Office his report of a pretended survey of Las Pulgas rancho including some 35,240 acres of land whereas in the Pulgas rancho with its west boundary but one league from the bay...".
From Historic Spots In California [Ravenswood]:
The John Beal Steinberger property at this point was purchased in 1853 by Rufus Rowe, D. H. Haskell, John K. Hackett, and C. [Charles] D. Judah*... *Charles D. Judah makes a cameo appearance in the biography of his brother, Theodore.
Note: Related materials: Pulgas survey made by Trolkylovski C.E. for Rufus Rowe, D.H. Haskell, ... & C.D. Judah. San Francisco, 1853. Manuscript map in map collection, "Cities & Towns, S.F. #4222."