F.A. Miller Plant and Seed Co
Wm. A. Bours and Company
Ian Ridpath
Moore & Simon (Philadelphia, Pa.)
Nathan Smith & Son
C. H. Diebold
Arthur Cowee (Firm)
Sherman Nursery Company
Albertus N. Clark (Firm)
Inc Fairview Seed Farms
J. Wilkinson Elliott (Firm)
Missouri Seed Company
Fairbury Nurseries
Thomas Meehan and Sons
Carl Purdy (Firm)
Guy de Maupassant
Basil Perry (Firm)
Bloodgood Nurseries
United States. Foreign Agricultural Service. International Trade Fairs Division
Taschenplaner by JilSun
Van Dusen Nurseries
Willowdale Nurseries
H.H. Berger & Company
Burnett Brothers
Old Colony Nurseries
Tillinghast Seed Co
J.A. Bauer (Firm)
Fancher Creek Nurseries
W.E. Sherbrooke (Firm)
Viele Termine Publikationen
United States. Department of Agriculture. Production and Marketing Administration
Edward W. Breed (Firm)
United States. Department of Agriculture
United States. Consumer and Marketing Service
Ruth Van Deman
Tina Marie Daniels
United States. Forest Service. Alaska Region
Ruth Van Deman
Ruth Van Deman
United States. Food and Nutrition Service
Franklin W. Dixon
United States. Agricultural Research Service
Fischer Nurseries (Easton, Pa.)
United States. Agricultural Research Service. Meat Inspection Division
United States. Department of Agriculture
H.V. Lawrence (Falmouth, Mass.)
United States. Agricultural Research Service. Agricultural Engineering Research Division
United States. Soil Conservation Service
Craig M. Right
Nikki Wadley
Errett Wallace