1908 United States House of Representatives elections
The 1908 United States House of Representatives elections were held for the most part on November 3, 1908, with Oregon, Maine, and Vermont holding theirs early in either June or September. They coincided with the 1908 United States presidential election, which William Howard Taft won.
Source: Wikipedia — 1908 United States House of Representatives elections (CC BY-SA 4.0)