Claim: 1876 and 1877 United States House of Representatives elections, held in 1876 (with one state in 1877) for Representatives to the 45th Congress which coincided with the (heavily contested) election of President Rutherford B. Hayes and the United States Centennial, saw multiple states have no change in Democratic and Republican seats such as Alabama, Arkansas, Connecticut, and Delaware.
Evidence: Alabama 2 2