Nouveau traité de la gravure à l'eau-forte à l'usage des peintres et des dessinateurs, par A. P. Martial. Paris, A. Cadart. 1873. Ill.
* The Etcher's Handbook: giving an Account of the Old Processes, and of Processes recently discovered. By Philip Gilbert Hamerton. London, Roberson, 1871. Ill. (See also Mr. Hamerton's Etching and Etchers, 2d edition.)
* Mr. Seymour Haden on Etching. Lectures delivered at the Royal Institution, reports of which were published in “The Magazine of Art,” 1879, and in the London “Building News,” 1879.
* The Etcher's Guide. By Thomas Bishop. Philadelphia, Janentzky, 1879. Ill.
Grammaire des Arts du Dessin, par Charles Blanc. In this work (of which there is also an English translation), there is a special chapter on Etching.
Charles Jacque. Articles by him on Etching in the “Magasin pittoresque.”
Gravure.—Article extrait de l'Encyclopédie des arts et métiers. In-fol, de 9 pag., fig.
B. Historical and Theoretical.
* Anleitung zur Kupferstichkunde. Von Adam von Bartsch. Wien, 1821. 2 vols. 8vo. Plates.