Penn-Harris Hotel, Harrisburg, Pennsylvania (1918): This 12-story building was located at Third and Walnut Streets in Harrisburg. At its opening in 1918, it had 250 rooms, later expanded to 400 rooms after an addition was built in 1925. The hotel was operated by Niagara Falls businessman Frank A. Dudley and the United Hotels Company in 1933.[22] The hotel closed in December 1972 and was demolished in 1973.