Subjects
- Logging--Michigan.1
- Logging--Oregon.1
- Long Island, Battle of, New York, N.Y., 1776.1
- Lumber industry.1
- Machine shops.1
- Machinery.1
- Manufacturing.1
- Masonry.1
- Metallurgical industry.1
- Metalwork.1
- Methodists.1
- Military discipline.1
- Minden, Battle of, Germany, 1759.1
- Mines.1
- Mining.1
- Money.1
- Monmouth, Battle of, Freehold, N.J., 1778.1
- Moores Creek Bridge, Battle of, N.C., 1776.1
- Mountain railroads.1
- Naval yards & naval stations.1