(McElroy, 1861, CA-38-02) in San Francisco, San Francisco County, CA. Gough St. S. 0.2 miles (3 ½ blocks) from jct with US101 (Lombard St.) in San Francisco to the house on the W. side of the road at 2645. (3-12-05, N37° 47.87', W122° 25.64') Photos by Mark Comstock.