Palmer, Gladys L. (Gladys Louise) and Wood, Katherine Dorothy Klueter, 1902-. Urban Workers on Relief : Part I - The Occupational Characteristics of Workers on Relief in Urban Areas, May 1934, Research Monograph IV , Washington, DC: U.S. Government Printing Office, 1936, https://fraser.stlouisfed.org/title/6688, accessed on August 6, 2024.