Noah Abernathy, Marble, North Carolina. Chinese chestnuts.

Benton & Smith Nut Tree Nursery, Wassaic, New York. Shagbark hickories, hybrid hickory, Persian walnut.

Dr. R. T. Dunstan, Greensboro College, Grensboro, North Carolina. Persian walnuts.

A. G. Hirschi, Oklahoma City, Oklahoma. Pecans, black walnuts, heartnut, Carpathian Persian walnut, Chinese chestnuts, Oriental persimmons.

Jaynes Hobson, Jasper, Georgia. Chinese chestnuts.

Howell Nurseries, Sweetwater, Tennessee. Chinese chestnuts, Japanese chestnut.

Dr. G. S. Jones, Phenix City, Alabama. Chinese chestnuts.

G. J. Korn, Kalamazoo, Michigan. Shagbark hickories, shellbark hickory, black walnuts, butternut, collection of photographs.

R. C. Lorenz, Fremont Ohio. Pecan, Persian walnut.

Dr. C. A. Moss, Williamsburg, Kentucky. Black walnuts, Persian walnut, pecans, shellbark hickory, Chinese chestnut, filbert.

New York State Agricultural Experiment Station, Geneva, New York. Turkish tree hazel; Chinese tree hazel, native hazel, European hazels, hybrid hazels, black x Persian hybrid walnut.

G. B. Rhodes, Covington, Tennessee. Pecans, heartnut, Persian walnut.

Dr. Aubrey Richards, Whiteville, Tennessee. Chinese and hybrid chestnuts, heartnuts, black walnuts.

Sylvester Shessler, Genoa, Ohio. Persian walnuts, black walnuts, heartnut.

H, F. Stoke, Roanoke, Virginia. Persian walnuts, black walnuts, butternuts, heartnuts, shellbark hickory, shagbark hickory, filberts, Chinese, Japanese and hybrid chestnuts, hybrid hazels, graft unions, photographs.

TVA Forestry Relations Department (Norris Nursery), Norris, Tennessee. Large collections of black and seedling Persian walnuts; Chinese chestnuts, heartnuts, filberts, American hazel, pecans, shellbark hickory, Oriental persimmons.

U.S.D.A. Pecan Station, Albany, Georgia. Named varieties of Chinese chestnut.

J. F. Wilkinson, Rockport, Indiana. Pecans.

Dr. W. C. Willett, Elmore, Ohio. Heartnuts.

William J. Wilson, Fort Valley, Georgia. Black walnut, hican.

(List compiled by H. F. Stoke)