Washington Area Spark: Early dial telephone: 1920 ca.
Washington Area Spark: C&P Telephone switchboard: 1920 ca.
Washington Area Spark: Cartoon lampoons company unions: 1934
Washington Area Spark: Nationwide telephone operators panel: 1942
Washington Area Spark: D.C. telephone workers win wage increase: 1943
Washington Area Spark: One of the first to integrate C&P Telephone: 1944
Washington Area Spark: 'Voice with a smile" - 1943 ca.
Washington Area Spark: The Telephone Worker: 1945
Washington Area Spark: Mary Gannon with her ‘girls’ – 1945 ca.
Washington Area Spark: Gannon leads telephone workers on wartime strike: 1944
Washington Area Spark: Wartime sympathy strike ties up D.C. phones: 1944
Washington Area Spark: Striking telephone operators: 1944
Washington Area Spark: Striking telephone operators pass by their boss: 1944
Washington Area Spark: Union leaders end wartime phone strike:1944
Washington Area Spark: Washington Star covers wartime phone strike: 1944
Washington Area Spark: Three women leaders of the telephone union: 1945
Washington Area Spark: First nationwide telephone strike: 1945
Washington Area Spark: Operators walk off job for ‘continuous meeting’ - 1946
Washington Area Spark: Telephone operators begin strike: 1946
Washington Area Spark: Managers at the switchboard: 1946
Washington Area Spark: Operators walk off the job for union meeting: 1946
Washington Area Spark: Phone workers call for ‘continuous meeting’ - 1946
Washington Area Spark: African American telephone union members: 1946
Washington Area Spark: Telephone Operators Leave Union Meeting: 1946
Washington Area Spark: Telephone women leave strike meeting: 1946
Washington Area Spark: Beginning of 8-day ‘continuous meeting’ -1946
Washington Area Spark: 'Gannon’s girls’ at Turner’s Arena: 1945 ca.
Washington Area Spark: Star banner headline on surprise D.C. phone strike: 1946
Washington Area Spark: Just briefly crossing the picket line! - 1946
Washington Area Spark: Sympathy strike for Western Electric Kearny plant: 1946