"Bubert, Heinrich (Germ.). Die-sinker at Berlin, 1851-1857. He signed his medals H.B. or H. Bubert; also Bubert F." - Forrer, L. "Biographical Dictionary of Medallists", Bd. 1 (London 1904), S. 305
en
"Bubert, Heinrich (Germ.). Die-sinker at Berlin, 1851-1857. He signed his medals H.B. or H. Bubert; also Bubert F." - Forrer, L. "Biographical Dictionary of Medallists", Bd. 1 (London 1904), S. 305
(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)