Bible Dictionaries
Hamilton Period

Webster's Dictionary

A subdivision of the Devonian system of America; - so named from Hamilton, Madison Co., New York. It includes the Marcellus, Hamilton, and Genesee epochs or groups. See the Chart of Geology.

Bibliography Information
Webster, Noah. Entry for 'Hamilton Period'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​h/hamilton-period.html. 1828.