File:1875 Two miles around the pendulum station on Hoosac Mountain near central shaft of tunnel, Massachusetts, 1874, by W. E. McClintock, C. S. Peirce, from the Digital Commonwealth - commonwealth wd376624v.jpg
Jump to navigation
Jump to search
Size of this preview: 548 × 600 pixels. Other resolutions: 219 × 240 pixels | 438 × 480 pixels | 702 × 768 pixels | 935 × 1,024 pixels | 1,871 × 2,048 pixels | 7,716 × 8,446 pixels.
Original file (7,716 × 8,446 pixels, file size: 8.04 MB, MIME type: image/jpeg)