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.
New Hampshire & Vermont
1838|Bradford, Thomas G.1:1 100 000
N.H., Vermont.
1836|Huntington, Nathaniel G. (Nathaniel Gilbert), 1785-18481:1 220 000
The Boston School Atlas. With elemental geography and astronomy, etc. (Fourth edition.) [Maps, with explanatory text.]
1831|Lincoln & Edmunds
New Hampshire.
1838|Bradford, Thomas G.1:830 000
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