G. A. (George Albert) Wentworth

Born in Wakefield, New Hampshire, in 1835, George Albert Wentworth became an American teacher and textbook writer whose work was especially influential in mathematics education. Reliable sources identify him as the author of textbooks on algebra, geometry, and trigonometry, and note that he studied at Phillips Exeter Academy and Harvard College.

Wentworth is remembered less as a literary figure than as a practical educator: someone who turned difficult subjects into orderly, teachable lessons. That clear, classroom-focused approach helped his books become staples in schools during the late 19th and early 20th centuries.

He died in Dover, New Hampshire, in 1906. For readers interested in the history of education, his career offers a glimpse of how foundational math was taught in American schools long before the modern textbook era.