19th-century scientists
Category: 19th-century scientists
Paul Ehrlich
Patrick Cunningham
François-Marie Alfred Molteni
French optician
Johann Nepomuk Maelzel
German inventor
Leavitt Hunt
American photographer and Army officer
Alexander Bryson
Scottish biologist, geologist and horologist
Anosov Pavel Petrovich
Mary Ward
Anglo-Irish scientist and writer
József Krenner
Hungarian mineralogist