3-092-941 - Heritage Art/Heritage Images

Les hommes de vingt-cinq ans venant demander raison à Mr. Flourens..., 1855. ...de la manière dont ils on été classés dans son livre. (The twenty-five-year-old men coming to ask for an explanation from Monsieur Flourens regarding the way they were classified in his book). French physiologist Marie Jean Pierre Flourens (1794-1867) was the author of "Age and Longevity and Quantity of Life on our Globe" ("De la longévité humaine et de la quantité de vie sur le globe"), 1854.