1
. Chester Maynard Wright (1883-1964), a journalist and former socialist, was director of the AFL information and publicity service (1920 to at least 1925) and assistant editor of the
American Federationist (1922 to at least 1925).
2
. Matthew Woll (1880-1956), a lawyer and president of the International Photo-Engravers Union of North America (1906-29), was vice-president of the AFL (1919-55).
3
. SG eventually met with Robert La Follette on Sept. 19, 1924, in New York City.
4
. William Johnston served as chairman of the Conference for Progressive Political Action (CPPA) from the organization's founding in February 1922 until its dissolution in February 1925. He was also a member of the CPPA joint executive committee created to direct the La Follette-Wheeler campaign.
5
. Arthur E. Holder, previously a member of the AFL Legislative Committee (1906-17) and chief of the legislative division of the People's Legislative Service (1921-23), served as secretary of the CPPA from December 1922 to February 1925.
6
.George Berry, president of the International Printing Pressmen's and Assistants' Union of North America.
7
. Warren Sanford Stone, grand chief engineer (1903-24) and then president (1924-25) of the Brotherhood of Locomotive Engineers, served as treasurer of the CPPA from December 1922 to February 1925.