The chamber of the Rhode Island Senate is located in the east wing of the building, and the chamber of the Rhode Island House of Representatives is located in the west wing. Other notable rooms include the rotunda (beneath the dome), the State Library (north end), and the State Room (south end). The State Room is an entrance area for the office of the governor and contains a full-scale portrait of George Washington by Rhode Island native Gilbert Stuart. This room is also where the governor has press conferences and bill signings at the State House. It was one of the first public buildings to use electricity. It is lit by 109 floodlights and two searchlights at night.