Leffingwell, R. C.  1878-1960. <br/><br/>
R.C. Leffingwell letterbooks, 1917-1920. 

 - 15,000  items. 16  containers. 37  microfilm reels. 6.2  linear feet. 
<br/><br/> Open to research. 
<br/><br/> Letterbooks containing official correspondence signed by Leffingwell during his term as U.S. assistant secretary of the treasury and by other U.S. Dept. of the Treasury officials.  Subjects include war debts and loans, postwar financing, and bond drives.  Correspondents include Gordon Auchincloss, Newton Diehl Baker, Bernard M. Baruch, Édouard de Billy, John Burke, Bainbridge Colby, Oscar Terry Crosby, Josephus Daniels, Thomas Watt Gregory, W.P.G. Harding, Herbert Hoover, Robert Lansing, Alexander Legge, Sir Hardman Lever, Breckinridge Long, conte Vincenzo Macchi di Cellere, W.G. McAdoo, A. Mitchell Palmer, Frank L. Polk, Benjamin Strong, André Tardieu, and Woodrow Wilson. 
<br/><br/>
<br/><br/><br/>Microfilm produced from originals in the Manuscript Division. <br/>Washington, D.C. : <br/>Library of Congress Photoduplication Service, <br/>1979. 
<br/><br/><br/>U.S. assistant secretary of the treasury. 
<br/><br/><br/>Collection material in English. 
<br/><br/> Finding aid available in the Library of Congress Manuscript Reading Room and at  http://hdl.loc.gov/loc.mss/eadmss.ms010261  Index available in the Library of Congress Manuscript Division. 
<br/><br/><label>LCCN: </label>mm 73029835  
<br/><br/><label>Subjects--Personal Names: </label><br/>Auchincloss, Gordon, 1886-1943 --Correspondence.<br/>Baker, Newton Diehl, 1871-1937 --Correspondence.<br/>Baruch, Bernard M. 1870-1965 --Correspondence.<br/>Billy, Édouard de, 1866-1919 --Correspondence.<br/>Burke, John, 1859-1937 --Correspondence.<br/>Colby, Bainbridge, 1869-1950 --Correspondence.<br/>Crosby, Oscar Terry, 1861-1947 --Correspondence.<br/>Daniels, Josephus, 1862-1948 --Correspondence.<br/>Gregory, Thomas Watt, 1861-1933 --Correspondence.<br/>Harding, W. P. G. 1864-1930 --Correspondence.<br/>Hoover, Herbert, 1874-1964 --Correspondence.<br/>Lansing, Robert, 1864-1928 --Correspondence.<br/>Legge, Alexander, 1866-1933 --Correspondence.<br/>Lever, Hardman, Sir,  1869-1947 --Correspondence.<br/>Long, Breckinridge, 1881-1958 --Correspondence.<br/>Macchi di Cellere, Vincenzo, conte,  1866-1919 --Correspondence.<br/>McAdoo, W. G. 1863-1941 --Correspondence.<br/>Palmer, A. Mitchell 1872-1936 --Correspondence.<br/>Polk, Frank L. 1871-1943 --Correspondence.<br/>Strong, Benjamin, 1872-1928 --Correspondence.<br/>Tardieu, André, 1876-1945 --Correspondence.<br/>Wilson, Woodrow, 1856-1924 --Correspondence.
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. Department of the Treasury. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Debts, Public.<br/>Finance, Public.<br/>Government securities.<br/>World War, 1914-1918--Finance.
<br/><br/><label>Index Terms--Occupation: </label><br/>Public officials.