PT - JOURNAL ARTICLE AU - Samuel Hubbard Scudder TI - The effect of glaciation and of the glacial period on the present fauna of North America AID - 10.2475/ajs.s3-48.285.179 DP - 1894 Sep 01 TA - American Journal of Science PG - 179--187 VI - s3-48 IP - 285 4099 - http://www.ajsonline.org/content/s3-48/285/179.short 4100 - http://www.ajsonline.org/content/s3-48/285/179.full SO - Am J Sci1894 Sep 01; s3-48