Title: R.C. Leffingwell letterbooks
Subjects: Correspondence, World War, 1914-1918, United States, Finance, United States. Dept. of the Treasury, Public Debts, Public Finance, Government securities
People: Newton Diehl Baker (1871-1937), André Tardieu (1876-1945), Herbert Hoover (1874-1964), Breckinridge Long (1881-1958), Billy, Édouard de (1866-1919), W. G. McAdoo (1863-1941), Bernard M. Baruch (1870-1965), Thomas Watt Gregory (1861-1933), Woodrow Wilson (1856-1924), Alexander Legge (1866-1933), Oscar Terry Crosby (1861-1947), Robert Lansing (1864-1928), W. P. G. Harding (1864-1930), Frank L. Polk (1871-1943), A. Mitchell Palmer (1872-1936), Benjamin Strong (1872-1928), Gordon Auchincloss (1886-1943), Hardman Lever Sir (1869-1947), John Burke (1859-1937), Vincenzo Macchi di Cellere conte (1866-1919), Bainbridge Colby (1869-1950), Josephus Daniels (1862-1948)