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Address delivered before the Philadelphia society for promoting agriculture, at its annual meeting, on the fifteenth of January, 1822
Practical plant physiology : an introduction to original research for students and teachers of natural science, medicine, agriculture and forestry
[Letter dated, September 2nd, 1921, to the U.S. Department of Agriculture, Washington, D.C. regarding non-publication of trade catalogs]
The first book of lessons in chemistry, in its application to agriculture. For the use of farmers and teachers
The resources of California: comprising agriculture, mining, geography, climate, commerce, &c., and the past and future development of the State
Conversations on vegetable physiology, comprehending the elements of botany with their application to agriculture; adapted to the use of schools
A unit in agriculture; an outline course of study and student's laboratory manual, for teachers and students in secondary schools
Report on the agriculture and geology of Mississippi. Embracing a sketch of the social and natural history of the state
The flower insect situation, 1931 : a radio talk by C.A. Weigel, Bureau of Entomology, [U. S. Department of Agriculture]
