In earlier years, there was much debate about who built the first dwelling in San Francisco, but the City of San Francisco finally decided the honor belonged to Captain William A. Richardson. In the 1800s, the city of San Francisco was known as Yerba Buena. The Republic of Mexico governed Alta California, and its governor José Figueroa asked Richardson to establish a pueblo at Yerba Buena. In 1835 he built a tent-shanty in which he and his family lived for four months. Richardson then built a wood plank house on a lot that he purchased from the Mexican government for $25. The California Historical Society confirmed that the lot was on the corner of the San Francisco streets of Grant and Clay. The pictured plaque that hangs on the current house says: “The Birthplace of a Great City — Here, June 25, 1835, William A. Richardson, founder of Yerba Buena (later San Francisco) erected its first habitation, a tent dwelling, replacing it in October, 1835, by the first wooden house, and on this ground in 1836, he erected the large adobe building, known as ‘Casa Grande.’ This tablet was placed under the auspices of the Northern Federation of Civic Organizations of San Francisco.” I want to thank my friend Stephanie Sigue for photographing this plaque for me. For a marker of such a momentous event, it is hard to find and obscured from casual viewing, but look carefully and you will find it.