Term	President	Vice President	Secretary	Treasurer
2008	Peter J. Heaney	Nancy L. Ross	Mickey E. Gunter	John M. Hughes
Councillors Roberta L. Rudnick, Simon A.T. Redfern, Klaus Mezger, Jean Morrison, Peter C. Burns, Carol D. Frost

 

Term	President	Vice President	Secretary	Treasurer
2007	Barbara L. Dutrow	Peter J. Heaney	Mickey E. Gunter	John M. Hughes
Councillors Ross John Angel, Robert T. Downs, Roberta L. Rudnick, Simon A.T. Redfern, Klaus Mezger, Jean Morrison

 

Term	President	Vice President	Secretary	Treasurer
2006	John W. Valley	Barbara L. Dutrow	George E. Harlow	John M. Hughes
Councillors Mickey E. Gunter, David London, Ross John Angel, Robert T. Downs, Roberta L. Rudnick, Simon A.T. Redfern

 

Term	President	Vice President	Secretary	Treasurer
2005	Robert Hazen	John W. Valley	George E. Harlow	John M. Hughes
Councillors Barbara L. Dutrow, Rebecca A. Lange, Mickey E. Gunter, David London, Ross John Angel, Robert T. Downs

 

Term	President	Vice President	Secretary	Treasurer
2004	Michael A. Carpenter	Robert Hazen	George E. Harlow	James G. Blencoe
Councillors Peter J. Heaney, Nancy L. Ross, Barbara L. Dutrow, Rebecca A. Lange, Mickey E. Gunter, David London

 

Term	President	Vice President	Secretary	Treasurer
2003	Douglas Rumble, III	Michael A. Carpenter	David M. Jenkins	James G. Blencoe
Councillors Craig E. Manning, Kathryn L. Nagy, Peter J. Heaney, Nancy L. Ross, Barbara L. Dutrow, Rebecca A. Lange

 

Term	President	Vice President	Secretary	Treasurer
2002	Rodney C. Ewing	Douglas Rumble, III	David M. Jenkins	James G. Blencoe
Councillors David L. Bish, Jeffrey E. Post, Craig E. Manning, Kathryn L. Nagy, Peter J. Heaney, Nancy L. Ross

 

Term	President	Vice President	Secretary	Treasurer
2001	Cornelis Klein	Rodney C. Ewing	David M. Jenkins	James G. Blencoe
Councillors David L. Bish, Jeffrey E. Post, Michael Carpenter, Sorena S. Sorensen, Craig E. Manning, Kathryn L. Nagy

 

Term	President	Vice President	Secretary	Treasurer
2000	William Carlson	Cornelius Klein	David M. Jenkins	Brooks Hanson
Councillors David L. Bish, Jeffrey E. Post, Michael Carpenter, Sorena S. Sorensen, Mark S. Ghiorso, Robert W. Luth

 

Term	President	Vice President	Secretary	Treasurer
1999	John Ferry	William Carlson	Barb Dutrow	Brooks Hanson
Councillors Michael Carpenter, Sorena S. Sorensen, Mark S. Ghiorso, Robert W. Luth, Jillian F. Banfield, John R. Holloway

 

Term	President	Vice President	Secretary	Treasurer
1998	E. Bruce Watson	John M. Ferry	Barb Dutrow	Brooks Hanson
Councillors Mark S. Ghiorso, Robert W. Luth, Jillian F. Banfield, John R. Holloway, Mark D. Barton, Frank S. Spear

 

Term	President	Vice President	Secretary	Treasurer
1997	David Veblen	Bruce E. Watson	Barb Dutrow	Brooks Hanson
Councillors Jillian F. Banfield, John R. Holloway, Mark D. Barton, Frank S. Spear, Jonathan Stebbins, Timothy Grove

 

Term	President	Vice President	Secretary	Treasurer
1996	Gordon E. Brown, Jr.	David R. Veblen	Barb Dutrow	Rosalind T. Helz
Councillors Mark D. Barton, Frank S. Spear, Jonathan Stebbins, Timothy Grove, William D. Carlson, John W. Valley

 

Term	President	Vice President	Secretary	Treasurer
1995	James J. Papike	Gordon E. Brown, Jr.	Steve Guggenheim	Rosalind T. Helz
Councillors Jonathan Stebbins, Timothy Grove, William D. Carlson, John W. Valley, John Brady, Ann Hofmeister

 

Term	President	Vice President	Secretary	Treasurer
1994	Bernard W. Evans	James J. Papike	Steve Guggenheim	Rosalind T. Helz
Councillors William D. Carlson, John W. Valley, John Brady, Ann Hofmeister, Michael Hochella, Joe Smyth

 

Term	President	Vice President	Secretary	Treasurer
1993	Alexandra Navrotsky	Bernard W. Evans	Steve Guggenheim	Rosalind T. Helz
Councillors John Brady, Ann Hofmeister, Michael Hochella, Joe Smyth, R. J. Kirkpatrick, Jo Laird

 

Term	President	Vice President	Secretary	Treasurer
1992	Michael J. Holdaway	Alexandra Navrotsky	Steve Guggenheim	James Whitney
Councillors Michael Hochella, Joe Smyth, R. J. Kirkpatrick, Jo Laird, R. V. Buden, Marie L. Crawford

 

Term	President	Vice President	Secretary	Treasurer
1991	Malcolm Ross	Michael J. Holdaway	Maryellen Cameron	James Whitney
Councillors R. J. Kirkpatrick, Jo Laird, R. V. Buden, Marie L. Crawford, Frank C. Hawthorne, David R. Veblen

 

Term	President	Vice President	Secretary	Treasurer
1990	Peter Robinson	Malcolm Ross	Maryellen Cameron	James Whitney
Councillors R. V. Buden, Marie L. Crawford, Frank C. Hawthorne, David R. Veblen, M. Charles Gilbert, Robert M. Hazen

 

Term	President	Vice President	Secretary	Treasurer
1989	Charles W. Burnham	Peter Robinson	Maryellen Cameron	James Whitney
Councillors Frank C. Hawthorne, David R. Veblen, M. Charles Gilbert, Robert M. Hazen, Michael J. Holdaway, Doug Rumble

 

Term	President	Vice President	Secretary	Treasurer
1988	David B. Stewart	Charles W. Burnham	Maryellen Cameron	Gordon Nord
Councillors M. Charles Gilbert, Robert M. Hazen, Michael J. Holdaway, Doug Rumble, J. S. Huebner, Robert C. Newton

 

Term	President	Vice President	Secretary	Treasurer
1987	Paul H. Ribbe	David B. Stewart	Henry O. A. Myers	Gordon Nord
Councillors Michael J. Holdaway, Doug Rumble, J. S. Huebner, Robert C. Newton, Cornelius Klein, A. Naldrett

 

Term	President	Vice President	Secretary	Treasurer
1986	Paul B. Barton, Jr.	Paul H. Ribbe	Henry O. A. Myers	Gordon Nord
Councillors J. S. Huebner, Robert C. Newton, Cornelius Klein, A. Naldrett, Gordon E. Brown, Hugh Taylor

 

Term	President	Vice President	Secretary	Treasurer
1985	Hans Eugster	Paul B. Barton, Jr.	Henry O. A. Myers	Gordon Nord
Councillors Cornelius Klein, A. Naldrett, Gordon E. Brown, Hugh Taylor, James R. Craig, Alexandra Navrotsky

 

Term	President	Vice President	Secretary	Treasurer
1984	Charles T. Prewitt	Hans P. Eugster	Henry O. A. Myers	Odette B. James
Councillors Gordon E. Brown, Hugh Taylor, James R. Craig, Alexandra Navrotsky, James J. Papike, Donald R. Peacor

 

Term	President	Vice President	Secretary	Treasurer
1983	Edwin Roedder	Charles T. Prewitt	M. Charles Gilbert	Odette B. James
Councillors James R. Craig, Alexandra Navrotsky, James J. Papike, Donald R. Peacor, Charles W. Burnham, Peter R. Buseck

 

Term	President	Vice President	Secretary	Treasurer
1982	Donald H. Lindsley	Edwin Roedder	M. Charles Gilbert	Odette B. James
Councillors James J. Papike, Donald R. Peacor, Charles W. Burnham, Peter R. Buseck, Paul H. Ribbe, Peter Robinson

 

Term	President	Vice President	Secretary	Treasurer
1981	Gerald V. Gibbs	Donald H. Lindsley	M. Charles Gilbert	Odette B. James
Councillors Charles W. Burnham, Peter R. Buseck, Paul H. Ribbe, Peter Robinson, Roger Burns, H.C.W. Skinner

 

Term	President	Vice President	Secretary	Treasurer
1980	W. Gary Ernst	Gerald V. Gibbs	M. Charles Gilbert	Malcolm Ross
Councillors Paul H. Ribbe, Peter Robinson, Roger Burns, H.C.W. Skinner, A. Albee, Bernard W. Evans

 

Term	President	Vice President	Secretary	Treasurer
1979	David R. Wones	W. Gary Ernst	Larry W. Finger	Malcolm Ross
Councillors Roger Burns, H.C.W. Skinner, A. Albee, Bernard W. Evans

 

Term	President	Vice President	Secretary	Treasurer
1978	Peter J. Wyllie	David R. Wones	Larry W. Finger	Malcolm Ross
Councillors A. Albee, Bernard W. Evans

 

Term	President	Vice President	Secretary	Treasurer
1977	F. Donald Bloss	Peter J. Wyllie	Larry W. Finger	Malcolm Ross
1976	E-an Zen	F. Donald Bloss	Larry W. Finger	George W. Fisher
1975	Arnulf Muan	E-an Zen	Joan R. Clark	George W. Fisher
1974	Sturges W. Bailey	Arnulf Muan	Joan R. Clark	Philip M. Bethke
1973	Joseph V. Smith	Sturges W. Bailey	Joan R. Clark	Philip M. Bethke
1972	Hatten S. Yoder, Jr.	Joseph V. Smith	Joan R. Clark	Alvin Van Valkenburg
1971	Julian R. Goldsmith	Hatten S. Yoder	Arnulf Muan	Alvin Van Valkenburg
1970	William F. Bradley	Julian R. Goldsmith	Arnulf Muan	Alvin Van Valkenburg
1969	Francis J. Turner	William F. Bradley	Ralph J. Holmes	Alvin Van Valkenburg
1968	James B. Thompson, Jr.	Francis J. Turner	Ralph J. Holmes	Marjorie Hooker
1967	Felix Chayes	James B. Thompson, Jr.	Ralph J. Holmes	Marjorie Hooker
1966	Brian H. Mason	Felix Chayes	Ralph J. Holmes	Marjorie Hooker
1965	George T. Faust	Brian H. Mason	George Switzer	Marjorie Hooker
1964	Leonard G. Berry	George T. Faust	George Switzer	Marjorie Hooker
1963	Cornelius S. Hurlbut, Jr.	Leonard G. Berry	George Switzer	Marjorie Hooker
1962	Ian Campbell	Cornelius S. Hurlbut Jr.	George Switzer	Marjorie Hooker
1961	E. F. Osborn	Ian Campbell	George Switzer	Marjorie Hooker
1960	Joseph Murdoch	E. F. Osborn	George Switzer	Marjorie Hooker
1959	Ralph E. Grim	Joseph Murdoch	George Switzer	Marjorie Hooker
1958	George E. Goodspeed	Ralph E. Grim	C. S. Hurlbut, Jr.	Marjorie Hooker
1957	D. Jerome Fisher	George E. Goodspeed	C. S. Hurlbut, Jr.	Earl Ingerson
1956	Clifford Frondel	D. Jerome Fisher	C. S. Hurlbut, Jr.	Earl Ingerson
1955	Harry H. Hess	Clifford Frondell	C. S. Hurlbut, Jr.	Earl Ingerson
1954	Sterling B. Hendricks	Harry H. Hess	C. S. Hurlbut, Jr.	Earl Ingerson
1953	J. D. H. Donnay	Hardy V. Ellsworth	C. S. Hurlbut, Jr.	Earl Ingerson
1952	Michael Fleischer	J. D. H. Donnay	C. S. Hurlbut, Jr.	Earl Ingerson
1951	A. Pabst	Michael Fleischer	C. S. Hurlbut, Jr.	Earl Ingerson
1950	George Tunell	Ralph E. Grim	C. S. Hurlbut, Jr.	Earl Ingerson
1949	John W. Gruner	J. D. H. Donnay	C. S. Hurlbut, Jr.	Earl Ingerson
1948	M. A. Peacock	Adolph Pabst	C. S. Hurlbut, Jr.	Earl Ingerson
1947	Martin J. Buerger	Carl Tolman	C. S. Hurlbut, Jr.	Earl Ingerson
1946	Paul F. Kerr	S. B. Hendricks	C. S. Hurlbut, Jr.	Earl Ingerson
1945	Kenneth K. Landes	George Tunell	C. S. Hurlbut, Jr.	Earl Ingerson
1944	R. C. Emmons	Harry Berman	Paul F. Kerr	Earl Ingerson
1943	John F. Schairer	John W. Gruner	Paul F. Kerr	Earl Ingerson
1942	Arthur F. Buddington	Martin J. Buerger	Paul F. Kerr	Earl Ingerson
1941	Frederick E. Wright	William J. McCaughey	Paul F. Kerr	Earl Ingerson
1940	William F. Foshag	Ian Campbell	Paul F. Kerr	Waldemar T. Schaller
1939	Max N. Short	Burnham S. Colburn	Paul F. Kerr	Waldemar T. Schaller
1938	Ellis Thomson	Kenneth K. Landes	Paul F. Kerr	Waldemar T. Schaller
1937	Norman L. Bowen	Hardy V. Ellsworth	Paul F. Kerr	Waldemar T. Schaller
1936	William S. Bayley	Harold L. Alling	Paul F. Kerr	Waldemar T. Schaller
1935	Clarence S. Ross	J. Ellis Thomson	Paul F. Kerr	Waldemar T. Schaller
1934	John E. Wolff	William A. Tarr	Paul F. Kerr	Waldemar T. Schaller
1933	Herbert P. Whitlock	Frank B. Guild	Albert B. Peck	Waldemar T. Schaller
1932	Alexander N. Winchell	Joseph L. Gillson	Frank R. Van Horn	Waldemar T. Schaller
1931	Alexander H. Phillips	William F. Foshag	Frank R. Van Horn	Waldemar T. Schaller
1930	Herbert E. Merwin	John E. Wolf	Frank R. Van Horn	Waldemar T. Schaller
1929	Arthur L. Parsons	Edward Wigglesworth	Frank R. Van Horn	Albert B. Peck
1928	Esper S. Larsen	Lazard Cahn	Frank R. Van Horn	Alexander H. Phillips
1927	Austin F. Rogers	George L. English	Frank R. Van Horn	Alexander H. Phillips
1926	Waldemar T. Schaller	George Vaux, Jr.	Frank R. Van Horn	Alexander H. Phillips
1925	Arthur S. Eakle	Herbert P. Whitlock	Frank R. Van Horn	Alexander H. Phillips
1924	Henry S. Washington	Washington A. Roebling	Frank R. Van Horn	Alexander H. Phillips
1923	Edgar T. Wherry	George F. Kunz	Frank R. Van Horn	Albert B. Peck
1922	Thomas L. Walker	Frederick A. Canfield	Herbert P. Whitlock	Albert B. Peck
1921	Charles Palache	Waldemar T. Schaller	Herbert P. Whitlock	Albert B. Peck
1920	Edward H. Kraus	Thomas L. Walker	Herbert P. Whitlock	Albert B. Peck