Gregor Zeithammer

Rudolf Amandus Philippi

1808–1904 biologist, botanical collector, botanist, draftsperson, geologist, malacologist, naturalist, ornithologist, paleontologist, photographer, scientific collector, scientific explorer, university teacher, Charlottenburg

Julius Schweikert

1805–1876 physician Lutherstadt Wittenberg

Cassius M. Clay

1810–1903 diplomat, lawyer, military officer, photographer, politician, writer Madison County

Charles Durkee

1805–1873 Hon. New York

Henry Graves

1806–1892 printseller, publisher

Edward Spencer Trevelyan

1805–1854