SOCIAL/PROFESSIONAL MEMBERSHIPS
- American Astronomical Society (joined 1973)
- International Planetarium Society (joined 1974)
- Astronomical League (joined 1967)
- Editor of national publication, The Reflector, from 9-1978 to 1-1982 (paid subscribers, 7600)
- Editor of national convention proceedings, 1976 and 1981
- Member, Nominating Committee for National Officers, 1981
- American Meteor Society (joined 1968)
- Association of Lunar and Planetary Observers (joined 1974)
- Lehigh Valley Amateur Astronomical Society, Inc.
- Secretary from 11-1968 to 1-1971
- Librarian from 12-1970 to 2-1973
- Program Chairperson from 9-1981 to 9-1982
- Editor of Observer newsletter from 2-1973 to 6-1978 and from 5-1985, cont. at present
- Ursa Major Astronomical Society, junior group of L.V.A.A.S.
- Secretary-Treasurer from 7-1967 to 11-1968
- Director from 11-1968 to 3-1970
- Louis E. Dieruff High School
- Chess Coach from 6-1975 to 6-1978
- Faculty Senate from 9-1977 to 6-1980
- Allentown Education Association, Pennsylvania State Education Association and the National Education Association (joined 1972)
- AEA Meet and Discuss Committee from 9-1984, cont. at present