Complex sentence: Then in 1887 Moffat was elected president of the Denver & Rio Grande.Moffat bult the Glenwood to Grand Junction, Standard gauging Pueblo to Grand Junction, and the Tennessee pass tunnel.
Split into simpler sentences: Then in 1887 Moffat was elected president of the Denver & Rio Grande. Moffat built the Glenwood to Grand Junction, standard gauging Pueblo to Grand Junction, and the Tennessee pass tunnel.