. and about forty men. The disposition of their head- quarters, and their sound detectors, with regard to the front line, is shown in the figure. The personnel lived

---

Size: 2595px × 1926px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookleafnumber34, booksponsoruniversityoftor, booksubjectscience