Belmont / New York / Paris / Madison / Hacilon / Washington / DC / Philadelphia / The Hague / Essex / Reading / London / Waltham / /
Company
Prentice-Hall / Duckworth & Co. / F.A. Davis Company / Cambridge University Press / Wadsworth Publishing Co. / Chronica Botanica Co. / D. Appleton & Co. / W.W. Norton & Co. / IBP / Oxford University Press / Crop Genetic Resources / Harvard University Press / Ames / /
Continent
Asia / /
Country
United States / Syria / Brazil / United Kingdom / China / Israel / Iraq / Lebanon / Greece / /
Event
Man-Made Disaster / /
Facility
Scientific American Library of New York / A.R. Hall / New York Agricultural Experiment Station / Botanical Museum of Harvard University / University of California / Burmt Mill / /
IndustryTerm
food supply / food / food gathering / certain tools / food production / transportation revolution / /
NaturalFeature
Tigris-Euphrates Rivers / /
Organization
Cambridge University / Harvard University / American Geographic Society / University of California / Berkeley / National Geographic Society / Oxford University / /
Person
John Baker / Cain / Franz Schwanitz / Abel / Carl O. Sauer / /