Letter from George D. Brooke to Geo. W. Goethals re: Gold and Silver Roll Employees' Use of Coupons, April 20, 1909
written by George D. Brooke, in Records of the Panama Canal, 1848 - 1999 (RG185). General Correspondence, 1905 - 1914 (PI 153 30), of United States. National Archives and Records Administration. Federal Records (1909), Box 12, 2-C-55 Part 1, Employment of Colored American Citizens - General, n.d. to December 31, 1917 , 1 page(s)