I know, I know. Get a life, but I'm finding really good stuff here. Larry Nix from Wisconsin has information on Library History and Equipment on his site http://www.libraryhistorybuff.org
It is mainly text and link references but he has got some good stuff. I like the post card page,
I didn't know this topic had so much information available. Maybe I am in the right place at the right time because this site lead me to http://www.libraryhistory.org
You click the section of the map and library themed post cards will be displayed. From Berekeley to Gilroy, Los Angeles down to San Diego. Yowser!
Okay. I'm going outside now.