Book: The Mumps Programming Language (2010) available from Amazon.com (ISBN: 1438243383, 120 pages). A revised, updated and comprehensive overview of Mumps with numerous programming examples.
Beginning in 1966, Mumps (also referred to as M), was developed by Neil Pappalardo and others in Dr. Octo Barnett’s lab at the Massachusetts General Hospital on a PDP-7. It was later ported to a number of machines including the PDP-11 and VAX.