Biographical Dictionary of medallists Coin-, Gem-, and Seal- Engravers, Mint-Masters & ancient and modern with references to their works B.C. 500-A,D, 1900. Vol. 2, E - H
Publishing address: london: spink & son ltd. , 1904 physical description: vi, [2], 588 pp.;21 cm. Collection: National Library of Poland.