Talks about the soil in its relation to plants and business. A book of observations and experiments for the use of schools, students, and farmers S Agriculture
The diseases of animals; a book of brief and popular advice on the care and the common ailments of farm animals S Agriculture
Harnessing the earthworm; a practical inquiry into soil-building, soil-conditioning and plant nutrition through the action of earthworms S Agriculture
A general introduction to forestry in the United States, with special reference to recent forest conservation policies S Agriculture
