. The beaver : its work and its ways. Beavers; Mammals. Upper: Fig. 12. The Series of Three Dams Lower: Fig. 13. A Dam with Two Sharp Angles 37. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Warren, Edward Royal, 1860-1942. Baltimore : The Williams & Wilkins Company

---

Size: 1352px × 1849px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1920, booksubjectb, booksubjectmammals