Parker, Florence E. (Florence Evelyn)
, United States. Bureau of Labor Statistics
and United States. Congress. House.
Consumers' Cooperative Societies in the United States in 1920 : Bulletin of the United States Bureau of Labor Statistics, No. 313 ,
Washington, D.C:
G.P.O.,
October 1922, https://fraser.stlouisfed.org/title/3977,
accessed on October 31, 2025.