the Lincoln administration of the United States government during the Civil War. The following state delegations were entirely vacated. Missouri, Kentucky, Tennessee and Virginia are accounted for in the "Border South and Middle South" section. Alabama Alabama did not elect members to the House. |- ! | James Stallworth | | Democratic | 1857 | | Incumbent withdrew January 12, 1861.No member elected.Democratic loss. | None. |- ! | James L. Pugh | | Democratic | 1859 | | Incumbent withdrew January 12, 1861.No member elected.Democratic loss. | None. |- ! | David Clopton | | Democratic | 1859 | | Incumbent withdrew January 21, 1861.No member elected.Democratic loss. | None. |- ! | Sydenham Moore | | Democratic | 1857 | | Incumbent withdrew January 21, 1861.No member elected.Democratic loss. | None. |- ! | George S. Houston | | Democratic | 1851 | | Incumbent withdrew January 21, 1861.No member elected.Democratic loss. | None. |- ! | Williamson Cobb | | Democratic | 1847 | | Incumbent withdrew January 30, 1861.No member elected.Democratic loss. | None. |- ! | Jabez L. M. Curry | | Democratic | 1857 | | Incumbent withdrew January 21, 1861.No member elected.Democratic loss. | None. |} Arkansas Arkansas elected its members on August 6, 1860. |- ! | Thomas C. Hindman | | Democratic | 1858 | Incumbent re-elected.Seat later vacated. | nowrap | |- ! | Albert Rust | | Democratic | 1858 | | Incumbent retired.New member elected.Independent gain.Seat later vacated. | nowrap | |} California From statehood to 1864, California's representatives were elected at large, with the top two vote-getters winning the election from 1849 to 1858. In the 1860 Census, California gained a seat in the House. California elected its members on September 4, 1861, after the first session of the new Congress began. The top three vote-getters were elected, but only the top two were seated at the beginning of the session. When Congress later authorized California the third seat, Frederick Low was seated June 3, 1862. |- ! | John C. Burch | | Democratic | 1859 | | Incumbent retired.New member elected.Republican gain. | nowrap rowspan=3 | |- ! | Charles L. Scott | | Democratic | 1856 | | Incumbent retired.New member elected.Republican gain. |- ! | colspan=3 | New seat created | | New seat.New member elected.Republican gain. |} Colorado Territory See non-voting delegates,