Subjects
- Laborers.1
- Laguna Indians.1
- Lakes--1890-1920.1
- Lakota Indians.1
- Leisure--1890-1920.1
- Liberty Bell.1
- Lifeguards.1
- Lighthouses.1
- Lightships.1
- Loading docks.1
- Log cabins--Oregon--1900-1910.1
- Machine shops.1
- Machinery.1
- Manufacturing.1
- Marriage--Oregon--1900-1910.1
- Masonry.1
- Mdewakanton Indians.1
- Metallurgical industry.1
- Metalwork.1
- Military facilities--American--Cuba--1890-1900.1