Subjects
- Locomotives.1
- Manila Bay, Battle of, Philippines, 1898.1
- Manuscript maps.1
- Maps.1
- Medicine--History.1
- Mental health.1
- Meteor showers.1
- Military bands.1
- Military occupation--Cuba.1
- Military occupation--Philippines.1
- Military occupation--Puerto Rico.1
- Mothers and sons.1
- Musicians.1
- Nativism.1
- Naval education.1
- Navy-yards and naval stations.1
- Noncitizens.1
- Pacifism.1
- Paleontology--History.1
- Physics--History.1