Site information:

728 Montgomery St, San Francisco

I don't know if anything remains of this site, considering the fire of 1906.

37.796086, -122.403341

Plaque information:

Private plaque has gone missing or has been removed.

OHP description:

On November 9, 1849, a charter was granted by the Grand Lodge of the District of Columbia for the organization of California Lodge NO. 13, now California Lodge NO. 1 of the Free and Accepted Masons. On November 23, 1848, Levi Stowell was appointed master of the new lodge, and on November 15, 1849, the lodge was formally organized under the charter.

Registered 10/20/1948