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Statistics of cooperative extension work 1921-22
A record of some of the work of the division, including extracts from correspondence and other communications
Rapacious birds of Ohio
Preparation of peat composts
A treatise on pruning forest and ornamental trees
The Rocky Mountain spotted fever tick. With special reference to the problem of its control in the Bitter Root Valley in Montana
Parasites and parasitic diseases of horses
Poisonous properties of the whorled milkweeds Asclepias pumila and A. verticillata var. geyeri
Soils of the Shenandoah River terrace: a revision of certain soils of the Albemarle area of Virginia