| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Outline of the development of the internal commerce of the United States 1789-1900 | Van Metre, Thurman William, 1884-1961 | en | 2008-05-24 | ||||
| Negro Migration during the War | Scott, Emmett J. (Emmett Jay), 1873-1957 | en | African Americans; World War, 1914-1918 -- Economic aspects -- United States; Migration, Internal -- United States | 2009-07-24 | |||
| A Century of Negro Migration | Woodson, Carter Godwin, 1875-1950 | en | African Americans -- Northeastern States; African Americans -- Migrations -- History; Rural-urban migration -- United States -- History; Migration, Internal -- United States | 2004-02-01 |