Location: Corner of First Avenue and Diamond Street (address below).
Dedicated in 2009.
Sign text: In 1912 the first promotional organization to appear in Arcadia was a woman’s club called the Cooperative Arcadians. This group of 15 women began by sponsoring programs that increased interest in matters of social enjoyment, civic improvement, and good works in the community. When the Cooperative Arcadians went out of existence, these women became the foundation of the Arcadia Woman’s Club.