1 Rothstein to Stryker, 1 April 1940, Roy E. Stryker Papers, University of Louisville.
2 Stryker to Rothstein, 2 March 1940, Stryker Papers.
3 Wayne D. Rasmussen, A History of the Emergency Farm Labor Supply Program 1943-47, Agriculture Monograph no. 13 (Washington: U.S. Department of Agriculture, Bureau of Agricultural Economics, 1951), 10-11.
4 Charles L. Todd, "The 'Okies' Search for a Lost Frontier," New York Times Magazine, 27 August 1939, 10.
5 Sidney Baldwin, Poverty and Politics (Chapel Hill: University of North Carolina Press, 1968), 222.
6 The Hub, vol. 1, no. 35 (26 July 1940), and vol. 3, no. 20 (14 June 1942).
7 The Hub, vol. 3, no. 20 (14 June 1942), 2.
8 Ibid.
9 New York Times, 9 March 1940, from a scrapbook in the Charles L. Todd/Migratory Labor Collection in the Archive of Folk Culture, Library of Congress.
10 John Steinbeck, The Grapes of Wrath (New York: Viking Press, 1939), 389-393.
11 Los Angeles Times, 9 July 1939, from a scrapbook in the Charles L. Todd/Migratory Labor Collection.
12 Todd scrapbook, unidentified clipping, Charles L. Todd/Migratory Labor Collection.
13 Charles L. Todd, "Trampling Out the Vintage," Common Cause, vol. 8, no. 7 (July 1939), 7-8, 30.
14 Stryker to Rothstein, 5 March and 19 March 1940, Stryker Papers.
15 See Lots 254 and 133, Prints and Photographs Division, Library of Congress.
16 Rothstein to Stryker, 1 April 1940, Stryker Papers.