AFE 13422, Saint Paul Mine, Minnesota, 1907. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines East. Other Subject Categories: Track, Industry

AFE 1259, Saint Paul Mine, Minnesota, 1916. Remove 300' Track. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $15. Series II. Lines East. Other Subject Categories: Track, Industry

AFE 11984, Saint Paul Mine, Minnesota, 1905. Coal Spur 800'. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $663. Series I. Lines East. Other Subject Categories: Track, Industry

AFE 1197, Saint Paul Mine, Minnesota, 1906. 2 Bent Bridge in New Shaft. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $255. Series GM. Lines East. Other Subject Categories: Structures, Bridges

AFE 11863, Saint Paul Mine, Minnesota, 1905. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines East. Other Subject Categories: Track, Industry