This looks to be a much better interface to a data set the city has and makes available but with a horrible UI.

There's also a 1940's dataset that isn't available online but you can order prints. Got a 1940's one yesterday for my new place and has a kid looking out the neighbor's window. Crazy to think what's transpired out that window in the intervening time.

Would love to see the 1940's one online and wrapped up in street view!