193. Benjamin Franklin’s Observations on Fireplaces
Metu Schelah-Noa
11 min•0 прослушиваний•0 избранных
Arts & Philosophy
Описание
This treatise explains the thoughts of Dr. Benjamin Franklin and Count Rumfords, opinions nearly 10 years apart on the amount of smoke fireplaces give off.
Авторы
GideonRay
Creator