Chicagoland Gems & Minerals Association
Dorothy H. Gleiser, Lake Forest, Illinois
Eloise Goddard, Southfield, Michigan
Earth Science Publishing Co., Colorado Springs, CO
W. H. De Neui, Minneapolis, Minnesota
Lizzadro Museum of Lapidary Arts, Elmhurst, Illinois
Russell & Doris Kemp, South Holland, Illinois
Elmer & Bernice Rexin, Mountain Home, Arkansas
Buttrey Foundation, Minneapolis, Minnesota
Frank & Celia Vokoun, Omaha, Nebraska
Hazen T. Perry, Minneapolis, Minnesota
Verne & Charlotte Montgomery, Downers Grove, IL
Floyd Mortenson, Seminole, Florida
Helen Mortenson, Seminole, Florida
Mr. & Mrs. Obed Virgil, Salida, Colorado
Ben Martin, Minneapolis, Minnesota
Cuyahoga County Gem & Mineral Show
Rock Hobby Club of St. Louis, Missouri
Clayton Chatters, Grand Blanc, Michigan
Walter & Katherine Steinbrenner, Des Moines, Iowa
Mr & Mrs Marvin Kuhlman, Minneapolis, Minnesota
Lincoln, Missouri Field Trip Swap
Geode Industries, E. E. Smith
Hoosier Rock Swap
Neil & Connie Snepp, Haslett, MI
Geodeland Earth Science Clubs, Inc, Macomb, IL
Alan & Sandra Hukill, E Lansing, MI
John & Judith Washburn, Rochester, IL