Seth Austin Barnes

George Fownes

1815–1849 chemist London

Fermín Toro

1806–1865 diplomat, writer Caracas

James Clarke

1812–1850 librarian, politician Greensburg

Paul Reuter

1816–1899 entrepreneur, journalist, publisher, writer Kassel

Carl Wilhelm Borchardt

1817–1880 mathematician, university teacher Berlin

Alexander von Middendorff

1815–1894 biologist, botanist, explorer, land owner, naturalist, ornithologist, physician, traveler, university teacher, zoologist Saint Petersburg