Nicholas Senn

Amerykański lekarz, chirurg, malakolog-amator

American naval surgeon and explorer

American surgeon, statistician, United States Army officer, designer of New York Public library

18th U.S. Army Surgeon General from 1893 to 1902

American physician and missionary

American surgeon

American Civil War surgeon

American surgeon

American Army surgeon

American physician and Confederate Army officer

American newspaper editor

American surgeon, statistician, United States Army officer, designer of New York Public library

American scientist

German-American physician and surgeon; Medical Director of the U. S. Navy

American surgeon

American surgeon

American surgeon, dermatologist and educator

American surgeon

American surgeon

United States Navy surgeon