The New Denoyer-Geppert Catalogue No. 6, 1928-1930. Maps, Charts, Specimens, Globes [etc.] ...for the more effective teaching of geography, history, biology.
Chicago: Denoyer-Geppert Company, [n.d., ca. 1928]. First edition of catalogue no. 6. This issue not recorded in OCLC. Richly illustrated on almost every page with hundreds of figures. Also with over two dozen color-printed illustrations of scientific and medical educational tools (maps and globes, “history pictures,” anatomical and biological models.....