Etchings of Flanders by Victor Gilsoul

Segard, Achille | DataCite | 1915

Three etchings by Nicolai Hammer

Bröchner, Georg | DataCite | 1925

The etchings of Charles Jacque

Emanuel, Frank L. | DataCite | 1905

Miss Eileen Soper's etchings of childhood

Salaman, Malcolm C. | DataCite | 1923

Modification of Faceplates by Selective Chemical Etchings

Gonzalez, M. / Domenech, M. / Lifante, G. | British Library Online Contents | 2005