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 Church of Christ. Covenant Association (Mich.)1
- United Church of Christ. Detroit Metropolitan Association (Mich.)1
- United Church of Christ. GrandWest Association (Mich.)1
- United Church of Christ. Michigan Conference.1
- United Church of Christ. United Northern Association (Mich.)1
- United States. Army. Military Railway Service.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