Names
- Temiskaming and Northern Ontario Railway.1
- Thayer Lumber Company.1
- Thousand Islands Railway.1
- Toledo and South Haven Railroad Company.1
- Toledo and Western Railway Company.1
- Toledo, Ann Arbor and Jackson Railroad Company.1
- Toledo, Ann Arbor and North Michigan Railway Company.1
- Traverse City, Leelanau and Manistique Railway Company.1
- Union Pacific Railroad Company.1
- United States. Army. Military Railway Service.1
- United States. Office of Price Administration.1
- United States. Work Projects Administration.1
- University of Michigan.1
- Van Wagoner, Murray Delos, 1898-1
- Wabash Railroad.1
- Weidman Lumber Company.1
- West Michigan Lumber Company.1
- Western and Atlantic Railroad Company.1
- Wheeling and Lake Erie Railway Company.1
- Williams, G. Mennen, 1911-1