Columbia subject headings:
Surgeons--Massachusetts--Boston--Correspondence.
Surgery--France--Paris--History--19th century--Sources.
Warren, John Collins, 1778-1856.
Warren, Jonathan Mason, 1811-1867.
Harvard subject headings:
Surgeons--Massachusetts--Boston--Correspondence.
Surgery--France--Paris--History--19th century--Sources.
Warren, John Collins, 1778-1856
Warren, Jonathan Mason, 1811-1867
Princeton subject headings:
Surgeons--Massachusetts--Boston--Correspondence.
Surgery--France--Paris--History--19th century--Sources.
Warren, John Collins, 1778-1856.
Warren, Jonathan Mason, 1811-1867.