Original sentence: In 1895, he became a mathematics instructor at the West Florida Seminary in Tallahassee, Florida, and two years later, its board of trustees appointed him as the college's third president in 1897, at the age of 27
Edited sentence: In 1895, he became a mathematics instructor at the West Florida Seminary in Tallahassee, Florida, and two years later, its board of trustees appointed him as the seminary's third president in 1897, at the age of 27