Vol. s3-12, Issue 70, 1876October 01, 1876 EDT
On a Geological Chart of the United States East of the Rocky Mountains and of Canada
On a Geological Chart of the United States East of the Rocky Mountains and of Canada
Frank Howe Bradley,
Bradley, F. H. (1876). On a geological chart of the United States east of the Rocky Mountains and of Canada. American Journal of Science, s3-12(70), 286–291. https://doi.org/10.2475/ajs.s3-12.70.286