The Geology of New Hampshire. A report comprising the results of explorations ordered by the Legislature, [by] C. H. Hitchcock, State Geologist, J. H. Huntington, Principal Assistant
1874|HITCHCOCK, Charles Henry.
Canada East.
1856|Colby, Charles A.1:1 180 000
The Geology of New Hampshire. A report comprising the results of explorations ordered by the Legislature, [by] C. H. Hitchcock, State Geologist, J. H. Huntington, Principal Assistant