United States Passport Application, National Archives and Records Administration, Washington, D.C, Passport Applications, January 2, 1906 – March 31, 1925, roll 0497, no. 12474, Isadore Brown Lee, 9 Apr 1918, page 1.
‘Passport Applications, roll 0497, no. 12474, Isadore Brown Lee, 9 Apr 1918, page 1’
