Today is officially the 100th birthday of the County of Los Angeles Library system. They have been counting down the days to the Centennial Celebration, which will take place at all the branches on Saturday, September 8, by publishing a new library fact daily on their website. Check out their facts here, and don't forget to check out the countywide birthday parties on Saturday!
To read an interesting and personal history of the library's origin you should check out County Free Library Organizing in California 1909-1918 by Harriet G. Eddy. Ms Eddy was the County Library Organizer for the California State Library from 1909-1918.