DATE

PLACE

HOSTESS CHAPTER

PRESIDING OFFICER

First

June 21-22, 1918

University of Nebraska. Lincoln, Nebraska

Nitrogen

Josephine Graves (Nitrogen)

Second

August 4-6, 1921

University of California. Berkeley, California

Hydrogen

Helen M. Keith (Iodine)

Third

June 17-19, 1924

Iowa State University, Ames, Iowa

Aurum

Zalia J. Gailey (Oxygen)

Fourth

June 16-19, 1927

Western Reserve University, Cleveland, Ohio

Fluorine

Zalia J. Gailey (Oxygen)

Fifth

September 6-8, 1930

University of Cincinnati, Cincinnati, Ohio

Radium

Sybil Woodruff (Kalium)

Sixth

September 7-9, 1933

Douglas, Michigan

Iodine

Virginia Bartow (Iodine)

Seventh

July 6-7, 1936

University of Washington, Seattle, Washington

Oxygen

Genevieve Stearns (Iridium)

Eighth

August 30-31, 1939

University of  Iowa, Iowa City, Iowa

Iridium

Genevieve Stearns (Iridium)

Ninth

June 13-16, 1948

Pennsylvania State College,  State College, Pennsylvania

Palladium

Pauline Beery Mack (Palladium)

Tenth

June 17-20, 1951

University of Denver, Denver, Colorado

Platinum

Tungsten

Essie White Cohn (Platinum)

Eleventh

June 27- July 1, 1954

Stanford University, Palo Alto, California

Carbon

Hydrogen

Gladys A. Emerson (Carbon, Hydrogen, Aurum, Sulfur)

Twelfth

June 18-21, 1957

University of Minnesota Minneapolis, Minnesota

Mercury

Gladys A. Emerson (Carbon, Hydrogen, Aurum, Sulfur)

Thirteenth

June 14-17, 1960

University of California, Berkeley, California

Hydrogen

Hoylande D. Young (Aurum Iodide)

Fourteenth

June 10-14, 1963

Western Reserve University, Cleveland, Ohio

Fluorine

Hoylande D. Young (Aurum Iodide)

Fifteenth

June 12-15, 1966

Oregon State University, Corvallis, Oregon

Niobium

Jane Fraenkel- Conrad

(Hydrogen)

Sixteenth

June 8-11, 1969

University of Colorado, Boulder, Colorado

Tungsten

Clara A. Storvick (Aurum, Oxygen, Niobium)

Seventeenth

June 12-16, 1972

University of Cincinnati, Cincinnati, Ohio

Radium

Jane Fraenkel-Conrad

(Hydrogen)

Eighteenth

June 14-19, 1975

University of Houston, Houston, Texas

Neptunium

Joan Lambros (Fluorine)

Nineteenth

June 17-22, 1978

Pick-Congress Hotel, Chicago, Illinois

Aurum Iodide

Violet Diller (Radium)

Twentieth

June 20-24, 1981

Country Inn of Mentor, Cleveland, Ohio

Fluorine

Anne T. Sherren (Uranium, Aurum Iodide)

Twenty-first

June 29-July, 2  1984

Cosmopolitan Hotel, Portland, Oregon

Promethium

Doris Warren (Neptunium)

Twenty-second

June 19-22, 1987

Normandy Inn, Minneapolis, Minnesota

Mercury

Celia-Mendez-Botet (Vanadium)

Twenty-third

June 14-17, 1990

Holiday Inn, Chicago-O'Hare Airport, Rosemont, Illinois

Aurum Iodide

Antoinette Hockman (Vanadium)   

Twenty-fourth

June 24-27, 1993

Holiday Inn Beachwood, Cleveland, Ohio

Fluorine

Margaret Cavanaugh (Samarium, Curium)

Twenty-fifth

June 13-16, 1996

Doubletree Hotel, New Orleans, Louisiana

Chlorine

Martha Thompson (Promethium)

Twenty-sixth

June 24-27, 1999

Holiday Inn, Portland, Oregon

Promethium

Linda Brazdil (Fluorine)

Twenty-seventh

June 13-16, 2002

University of California, Berkley, California

Hydrogen

Susan Marine (Fluorine, Member at Large, Radium)

Twenty-eighth

June 8-12, 2005

Sweetbriar College, Lynchburg, Virginia

Lanthanum

Lily Ng, Fluorine

Twenty-ninth

June 26-29, 2008

Marriott Hotel, Covington, Kentucky

Radium

Janet Clark, (Plutonium, Chlorine, Member at Large)