William Henry Holmes,
Ancient Pottery of the Mississippi Valley
“ To recognize these adventitious features, which are almost infinite in variety, would be to greatly embarrass form classification.There is also another difficulty in the employment of form in classification—the nomenclature is very imperfect. We cannot use Greek names, as our forms correspond in a very few instances only with the highly developed forms known to classic art. Our own plain terms, although defective, are better and far more appropriate. All necessary correlations of form can readily be made when the comparative study of the pottery of the world is undertaken. ”
