Warder, J. A. 1. (1858). Hedges and evergreens: A complete manual for the cultivation, pruning, and management of all plants suitable for American hedging ; especially the Maclura, or Osage orange ... to which is added, a treatise on evergreens. New York: Orange Judd & Co..

Warder, J. A. 1812-1883. Hedges and Evergreens: A Complete Manual for the Cultivation, Pruning, and Management of All Plants Suitable for American Hedging ; Especially the Maclura, or Osage Orange ... to Which Is Added, a Treatise On Evergreens. New York: Orange Judd & Co., 1858.

Warder, J. A. 1812-1883. Hedges and Evergreens: A Complete Manual for the Cultivation, Pruning, and Management of All Plants Suitable for American Hedging ; Especially the Maclura, or Osage Orange ... to Which Is Added, a Treatise On Evergreens. New York: Orange Judd & Co., 1858.