Maize; its history, cultivation, handling, and uses, with special reference to South Africa; a text-book for farmers, students of agriculture, and teachers of nature study S Agriculture
From the letter-files of S. W. Johnson, professor of agricultural chemistry in Yale university, 1856-1896, director of the Connecticut agricultural experiment station, 1877-1900; S Agriculture
Outlines of the first course of Yale agricultural lectures. By Henry S. Olcott. With an introduction by John A. Porter .. S Agriculture
The American text book of practical and scientific agriculture, intended for the use of colleges, schools, and private students; as well as for the practical farmer. Including analyses by the most eminent chemists S Agriculture