There are some nice vintage pictures of the Richmond District on the opensfhistory.org website
16th Avenue, between Geary and Clement in 1957:
That sinking feeling! A sinkhole at 29th Avenue and Clement Street in the 1940’s:
One of mine; two 17 year olds chillin’ on 24th Avenue at Anza in August of 1939: The one on the left, you know, the cuter one, is my mom. “Foo” was her cousin Frances, but I have no idea what my mom wrote for her own nickname here!