1816. G, miscellaneous: 1953-56.
1817. G, miscellaneous: 1954.
1818. G, miscellaneous: 1955-58 and undated.
1819. H.L. Tapley and Company: 1931.
1820. H.L. Tapley and Company, contributions: 1932.
1821. H.L. Tapley and Company, shipping and chartering: 1933.
1822. Hagerty, James C.: 1955.
1823. Haines, William C.: 1956.
1824. Hall of Our History, the: 1953-54.
1825. Halsey, William F., Nimitz, Chester W.: 1943, 1945.
1826. Hammond, John Hays: 1952-56.
1827. Hansen, Anna Esther: 1929.
1828. Hanson, Richard: 1954-55.
1829. Harcourt, Brace, and Company: 1957.
1830. Haugland Chapter, Haugland, Verne: 1956.
1831. Hawkes, William M.: 1947-51.
1832. Hawthorne, Roger: 1940-41.
1833. Hayden Planetarium, Antarctic Skies program: 1949.
1834. Hayes, J. Gordon: 1933.
1835. Hearst, William Randolph: 1927.
1836. Heart Fund, campaign and fund raising: 1956-57.
1837. Heintskill, Peter N.: 1944.
1838. Helio Aircraft Corporation: 1956.
1839. Helm, Ennis: 1940.
1840. Helm, Ennis C., film: 1941-42.
1841. Helm, Ennis C., settlement: 1940.
1842. Hendrickson, Robert: 1956-66.
1843. Henry Romeike Incorporated: 1955-62.
1844. Herring-Hall-Marvin Safe Company, bill: 1946-47.
1845. Herrschner, Frederick: 1950, 1955.
1846. Herter, Christian A.: 1952-54.
1847. Hickey-Freeman company, cloth samples: 1942.
1848. Hickman, K.D.C., Dr.: 1946.
1849. Higley, Chester A.: 1942-44.
1850. Higley, Chester A.: 1954.
1851. Hill, Lucien: 1937.
1852. Hill, Lucien: 1937.
1853. Hissar, (first name not known): 1957.
1854. Hobbs, William H., Dr.: 1930.
1855. Hobbs, William H., Dr., papers of: 1948-52.
1856. Hodges, G. T., Advertising Club of New York: 1927-28.
1857. Hoffman-LaRoche Incorporated, vitamin orders: 1946-52.
1858. Holland, Claire: 1953.
1859. Hollar, Allan: 1943, 1945.
1860. Hollar, Allan, Sky's Haven Turkey Farm: 1947-49.
1861. Hollick-Kenyon, Herbert: 1954. Holloway, J. L.: 1957.
1862. Holton, H. H.: 1949.
1863. Hooper, W. J.: 1951.
1864. Hoover Commission, reorganization of Federal Government: 1949.
1865. Hoover, Herbert: 1950-56.
1866. Hoover, Herbert, Jr.: 1955.
1867. Hoover, Herbert, Jr.: 1955.
1868. Hoover, J. Edgar: 1956.
1869. Hoover, J. Edgar, F.B.I.: 1952-56.
1870. Horlick, William: 1934-43.
1871. Horlick, William: 1939.
1872. Horne, Frederick J., Admiral: 1942-46.
1873. Horne, Frederick J., Admiral: 1947-57.
1874. Horney, Harry R.: 1947-51.
1875. Hoyt, Richard F.: 1926.
1876. Hubbard, Allen F., naval duty: 1943-44.
1877. Huber, Richard M., medals: 1943-44.
1878. Hughes, Henry, Echo Sounder: 1939.
1879. Hull, Cordell: 1940-45.
1880. Hull, Cordell: 1941.
1881. Hull, Cordell: 1947-54.
1882. Humphrey, George: 1953.
1883. Hunsaker, Jerome C.: 1953-55.
1884. Hunt, Leigh: 1956-57.
1885. Hurley, Patrick J.: 1944-48.
1886. Hurley, Patrick J.: 1945-47.
1887. Hutchinson, Marion Palmer: 1926.
1888. Hynes, Eugene J., recommendation for son: 1952.
1889. H, miscellaneous (Ha-He): 1930-75.
1890. H, miscellaneous (Hi-Ho): 1928-64.
1891. H, miscellaneous (Hu-Hz): 1928-67.