Author
AFL-CIO
1
Akerboom, Jack
1
Andrew Clow & Company
1
Balch family
1
Hazard family
1
John Wanamaker (Firm)
1
Milgram, Morris 1916-
1
National Association for the Advancement of Colored People
1
Penrose, Boies 1902-1976
1
Philadelphia Record
1
Social Democrats, U.S.A
1
Unger, Claude W. 1882-1945
1
Wanamaker, John 1838-1922
1
Workers’ Defense League
1
Young Social Democrats (U.S.)
1