1980 New York City, New York

/in

1979 Washington, D.C.

/in

1978 Chicago, Illinois

/in
1978 ASPHS Bulletin_4.2

1977 Lexington, Kentucky

/in

1976 Baltimore, Maryland

/in
1976 ASPHS Bulletin_3.5

1975 New York City, New York

/in
1975 ASPHS Bulletin_3.3

1974 San Diego, California

/in
1974 ASPHS Bulletin_2.6

1973 Washington, D.C.

/in
1973 ASPHS Bulletin_2.3

1972 New Brunswick, New Jersey

/in
1972 ASPHS Bulletin_1.7

1971 Stony Brook, New York

/in
1971 ASPHS Bulletin_1.5