EditorialJoseph Louis Gay-Lussac and Jean-Baptiste Biot performing physics experiments in a balloon at 4,000 meters altitude, 1804. Woodblock engraving by E. Deschamps after Mes from Louis Figuier's "Les Merveilles de la Science: Aerostats" (Marvels of Science:...
EditorialPIEZAS DE LA EXPOSICION "ARTE SIN ARTISTAS": PLAQUETA CON ROSTRO HUMANO, DE LA CUEVA DE LA MARCHE, LUSSAC-LES-CH?TEAUX, VIENNE (FRANCIA). GRABADO EN PIEDRA CALIZA GRIS. MAGDALENIENSE.