The Encyclopedia Americana, Volume 22

activity American animals appeared became become began body born British called cause cells central century changes color common consists contains continued countries died early effect English established Europe example feet flowers force French gametophyte German grow growth House important increase Indian industrial islands Italy John known land later layer leaves less light living major material ment meters miles natural North occur organized original painted party period photographic physical pine pipe plants plastic play Pleistocene poetry Poland police Polish political population positive Press produced region remained result River Roman roots species style surface tion types United University usually West western wide