It was at the beginning of October, but at Valentia the thermometer marked twenty degrees reaumur in the shade.
"The Memoires of Casanova, Complete The Rare Unabridged London Edition Of 1894, plus An Unpublished Chapter of History, By Arthur Symons"
Jacques Casanova de Seingalt
I learn, that the olive tree resists cold to eight degrees of reaumur below the freezing-point, which corresponds to fourteen above zero of Fahrenheit: and that the orange resists to four degrees below freezing of reaumur, which is twenty-three degrees above zero of Fahrenheit.
"Memoir, Correspondence, And Miscellanies, From The Papers Of Thomas Jefferson"
Thomas Jefferson
His oil chills at fifty-two degrees of Fahrenheit, and eight of reaumur, is black and offensive; worth, therefore, but thirteen pounds the ton, in London.
"Memoir, Correspondence, And Miscellanies, From The Papers Of Thomas Jefferson"
Thomas Jefferson