Gemmill, Paul F.
Collective Bargaining by Actors : A Study of Trade-Unionism Among Performers of the English-Speaking Legitimate Stage in America : Bulletin of the United States Bureau of Labor Statistics, No. 402 ,
Washington, D.C:
G.P.O.,
February 1926, https://fraser.stlouisfed.org/title/4027,
accessed on November 30, 2025.