David Ames Wells

David Ames Wells (June 17, 1828 – November 5, 1898) was an American engineer, textbook author, economist and advocate of low tariffs. Born in Springfield, Massachusetts, he graduated from Williams College in 1847. In 1848 he joined the staff of the Springfield Republican newspaper, where he invented a device to fold papers. He graduated from the Lawrence Scientific School at Cambridge, Massachusetts in 1851, where he worked with Louis Agassiz. Also in 1851, he was appointed assistant professor at the Lawrence Scientific School, and was lecturer on chemistry and physics at Groton Academy.