| Letter from Gertrude Welch Gertrude Welch, Yorba Linda's first librarian, wrote this letter to the Yorba Linda Public Library in 1958. It describes the beginning of the library. |
| Letter from Richard Nixon Richard Nixon wrote this letter to the Yorba Linda Public Library in 1989. In it he congratulates the library on its 75th anniversary. |
| History of the Yorba Linda Public Library Photo essay on the history of the library from 1913 to the present. |
| Yorba Linda Public Library Collection A collection of articles from the Yorba Linda Star written about the library between 1922 and 2004. Reprinted by permission from the Orange County Register |