Compilation of war risk insurance letters : Treasury decisions and War department circulars, relating to war risk insurance from December 21, 1917, to April 1, 1919. (Washington : Government Printing Office, 1919)
Keywords: 1901-2000; 1914-1918; I wojna światowa (1914-1918); Ubezpieczenia; Stany Zjednoczone; Publikacje popularnonaukowe