CASNER, MABEL B.
Exploring American history, by Mabel B. Casner & Ralph Henry Gabriel. Advisory board: J. Russell Smith & others. Maps by George Bell.
CASNER, MABEL B. Exploring American history, by Mabel B. Casner & Ralph Henry Gabriel. Advisory board: J. Russell Smith & others. Maps by George Bell. © on revisions of unit 8-9 & addition of problem 28; 6Sep35; A86331. Mabel B. Casner & Ralph Henry Gabriel (A); 26Sep62; R301882.
Mabel B. Casner & Ralph Henry Gabriel|A