 A fourth was planned but never constructed, and therefore the number of dormitories here stand at three, in an informal triangular setting.Completed in 1972 as the upperclass dining hall for the Centennials and named after Monroe Jackson Rathbone, it is modern in appearance and seems to hang off the mountain, being built in a very steep section and having ground floor access to each of its floors.The main part of the building is one of Lehigh's dining halls, offering sweeping views of the Lehigh Valley from the dining room.