James Ladd
1983 - Present
Betsy Lamb
1977 - Present
Richard Lamb
1977 - Present
George Laskowski
1976 - 1999
Marthe Le Loupp
1930 - 1967
Flora Leslie
1935 - 1975
Templin Licklider, Jr.
1936 - 1977
Eric Linder
1989 - Present
Katherine Lorts
1980 - Present
Susan Ludwig
1987 - Present
Gloria Lusk
1969 - 1994
