Thomas Brackett Reed Jr. was an American attorney, author, parliamentarian and Republican Party politician from Maine who served as the 32nd Speaker of the United States House of Representatives from 1889 to 1891 and 1895 to 1899. He represented Maine's 1st congressional district in the House from 1877 to 1899 and, prior to his time in Congress, represented Portland in the Maine legislature and served as Attorney General of Maine. In 1876, he was elected to represent Cumberland and York counties in the U.S. House and was re-elected for twelve consecutive terms.

Maine's 1st congressional district is a congressional district in the U.S. state of Maine. The geographically smaller of the state's two congressional districts, the district covers the southern coastal area of the state. The district consists of all of Cumberland, Knox, Lincoln, Sagadahoc, and York counties and most of Kennebec County. Located within the district are the cities of Portland, Brunswick, and Saco. The district is currently represented by Democrat Chellie Pingree.