Carol Ap Rhys Pryce

Margaret Neilson Armstrong

1867–1944 artist, biographer, book designer, bookbinder, botanical illustrator, botanist, designer, illustrator, novelist, scientific illustrator, writer New York City

Leo Carrillo

1881–1961 conservationist, editorial cartoonist, film actor, stage actor, television actor Los Angeles

John Kunkel Small

1869–1938 botanical collector, botanist, bryologist, curator, pteridologist, scientific collector Harrisburg

Artur Lossmann

1877–1972 medical researcher, military personnel, physician Vana-Vändra Rural Municipality

Hermann Rotberg

1873–1945 politician Bad Berleburg

David Fraser Fraser-Harris

1867–1937 physiologist Edinburgh