Hot off the press in time for the MCN meetings: Ezell, Lin, Natalie Rjedkin Lee, and Kathy Murphy. 1994. A classification system for air and space museum collections. _Collections Care_, Report Number 4: 11 pp. _Collections Care_ is a monograph series from the National Air and Space Museum. Requests for copies, comments or questions can be sent to: National Air and Space Museum Office of Publications 6th Street and Independence Ave., S.W. Washington, DC 20560 Email addresses of the authors: Lin Ezell: [log in to unmask] Natalie Rjedkin Lee: [log in to unmask] Kathy Murphy: [log in to unmask] +------------------------------+------------------------+ | Barbara Weitbrecht | [log in to unmask] | | National Air & Space Museum | [log in to unmask] | | Smithsonian Institution | (202) 357-4162 | +------------------------------+------------------------+