. Carnegie Institution of Washington publication. 200 180 160 140 CHARTS AND THEIR EXPLANATIONS. Chart XCII. 140 121 Chart 120 120 100. 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 Carnegie Institution of Washington. Washington, Carnegie Institution of Washington

---

Size: 1221px × 2045px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorcarnegie, bookcentury1900, bookdecade1910, bookyear1911