Maclure of New Harmony follows the twists and turns of William Maclure's intriguing life. A native Scotsman, Maclure (1763-1840) became a merchant, made a fortune, and retired in his early thirties. Then his life became interesting. Fascinated by the study of geology, Maclure did fieldwork throughout Europe before traveling to the United States, where he completed the first geological survey of his adopted nation and published a detailed,...