| June 26, 1876 19 Stat. 61 |
February 10, 1954 68 Stat. 8 |
May 19, 1961 75 Stat. 80 |
June 2, 1970 84 Stat. 294 |
October 20, 1978 92 Stat. 1629 |
October 20, 1978 92 Stat. 1629 |
July 10, 1984 98 Stat. 333 |
| Hallett, Moses 1877-1906 |
Breitenstein, Jean S. 1954-1957 |
Doyle, William E. 1961-1971 |
Winner, Fred M. 1970-1982 |
Weinshienk, Zita L. 1979-1998 |
Carrigan, James R. 1979-1994 |
Nottingham, Edward W., Jr. 1989-2008 |
| Lewis, Robert E. 1906-1921 |
Arraj, Alfred A. 1957-1976 |
Finesilver, Sherman G. 1971-1994 |
Porfilio, John C. 1982-1985 |
Blackburn, Robert E. 2002-2016 |
Miller, Walker D. 1996-2008 |
Martinez, William J. 2010-2023 |
| Symes, John F. 1922-1950 |
Kane, John L., Jr. 1977-1988 |
Daniel, Wiley Y. 1995-2013 |
Sparr, Daniel B. 1990-2001 |
Domenico, Daniel D. 2019- |
Arguello, Christine M. 2008-2022 |
Gallagher, Gordon P. 2023- |
| Knous, William L. 1950-1959 |
Babcock, Lewis T. 1988-2008 |
Moore, Raymond P. 2013-2023 |
Krieger, Marcia S. 2002-2019 |
Wang, Nina N. |
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| Chilson, Olin H. 1960-1973 |
Brimmer, Philip A. 2008- |
Crews, S. Kato 2024- |
Rodriguez, Regina M. 2021- |
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| Matsch, Richard P. 1974-2003 |
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| Figa, Phillip S. 2003-2008 |
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| Jackson, Richard B. 2011-2021 |
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| Sweeney, Charlotte N. 2022- |