The Popular Science Monthly, Volumen37

according American animals appears become believe body called carried cause cent character color common continued course described direction early earth effect evidence existence experiments fact feet four give given hand human hundred idea important increase Indian individual interest Italy kind knowledge known less lines living material matter means ment method mind natural never North observations organ origin passed period persons physical plants position practical present Prof published question race reason regard region relation remains scientific seems seen side species stone taken theory things thought thousand tion true United University various volume whole York