Waddle, M. Oleta
She appears in the 1930, 1931 and 1932 Chandler (Arizona) City Directories as a telephone or telegraph operator for Mountain States Telephone and Telegraph.
She lived at 235 S. California. Also living there were Bessie L. Waddle, Betty Waddle and Floyd Waddle.
The 1931 and 1932 directories said she lived at 209 S. California, along with Bessie and Floyd.