. . "Científicos Biografías." . . . . . . . "Benjamin Thompson, Count Rumford Count Rumford on the nature of heat" . . . "Men of physics: Benjamin Thompson - Count Rumford" . . . "Benjamin Thompson - Count Rumford : Count Rumford on the Nature of Heat"@en . . "Benjamin Thompson, Count Rumford; Count Rumford on the nature of heat" . . . . . "Benjamin Thompson, Count Rumford : Count Rumford on the nature of heat" . "Chaleur." . . "Biographie." . .