The Central American species of Quercus /

Includes 124 p. of plates.

Forest trees and forest regions of the United States /

Contribution from Forest Service.

The distribution of important forest trees of the United States /

Includes index.

Pocket guide to Alaska trees /

Contribution from Forest Service.

Bibliography of forest disease research in the Department of Agriculture /

Includes index.

Der praktische obstgärtner.

Bd. 3, Der Obstbaumschnitt, nach J.A. Hardy, Traite de la taille des arbres fruitiers. 1860.