William F. Roantree and Mary S. Taylor.
ROANTREE, WILLIAM F. An arithmetic for teachers (American teachers college series)
ROANTREE, WILLIAM F. An arithmetic for teachers, by William F. Roantree and Mary S. Taylor. (American teachers college series) © 24Nov25, A875250. R109059, 18Mar53, Katharine L. Roantree (W) & Mary S. T. Gantz (A)
Katharine L. Roantree|W||Mary S. T. Gantz|A