The Popular Science Monthly, Том 37

agnosticism Agricultural American ancient animals appears archæology Batwa body Boston Latin School Boucher de Perthes Bushmen called cause cent century character civilization color course discoveries disease early earth Egypt England evidence evolution Evolution Philosophy existence experiments fact feet geological give Glynde Greenland Herbert Spencer human hundred idea illustrated important Indian insects interest islands labor larvæ less living manufacture matter means ment meteorite method natural natural selection North observations organ origin orohippus period persons philosophy phrenology physical pistil plants Popular Science Monthly present Prof published question race regard region relation River scientific species Spencer stamens stone symbols tariff Telpherage theory thor thousand tion tribes volume whole words York Youmans