The plums of New York

by U. P. Hedrick

The Young Gardener’s Assistant. Three parts. By Thomas Bridgeman. New York: 1857.

Brookshaw, Pom. Brit.

Pomona Brittanica or a collection of the Most Esteemed Fruits at Present cultivated in Great Britain. By George Brookshaw. London: 1817.

Budd-Hansen, Am. Hort. Man.

American Horticultural Manual, etc. By J. L. Budd and N. E. Hansen. In 2 vols; vol. 2. New York and London: 1903.

Cal. Fr. Grower

The California Fruit-Grower. San Francisco: 1888 to date.

Can. Hort.

Canadian Horticulturist. Toronto: 1878 to date.

Cat. Cong. Pom. France