This distinguished study brings to light and interprets thoughtfully a vast fund of information on the scientific interests and contributions of the revolutionary generation. It presents an integrated discussion of the character of science in colonial America, and it assesses the changes made in this pattern during the American Revolution. Originally published in 1956. A UNC Press Enduring Edition -- UNC Press Enduring Editions use the latest in digital technology to make available again books from our distinguished backlist that were previously out of print. These editions are published unaltered from the original, and are presented in affordable paperback formats, bringing readers both historical and cultural value.