The pears of New York

by U. P. Hedrick

Prince, Cat. Fr. Trees

Catalogue of Fruit And Ornamental Trees & Plants, Bulbous Flower Roots, Green-House Plants, &c. &c. Cultivated at the Linnæan Botanic Garden, William Prince, Prop. Twenty-second edition. New York: 1823.

Prince, Pom. Man.

The Pomological Manual: or, A Treatise on Fruits. By William Robert Prince, aided by William Prince. Second Edition. Part I. New York: 1832. Copyright, 1831. Part II. New York: 1832. Copyright, 1832.

Prince, Treat. Hort.

A Short Treatise on Horticulture. By William Prince. New York: 1828. Copyright, 1828.

Prince, Treat. Trees & Plants

A Treatise on Fruit and Ornamental Trees And Plants, cultivated at the Linnæan Botanic Garden, Flushing, Long Island, near New-York. By William Prince. New York: 1820.

Ragan, Nom. Pear. B. P. I. Bul.

Nomenclature of the Pear; A Catalogue-Index of the Known Varieties Referred to in American Publications from 1804 to 1907. Complied by W. H. Ragan. Issued as U. S. Dept. Agr. Bur. Pl. Ind. Bul. 126: 1908.