Subjects
- German Americans.1
- Gold mines and mining--California--History--19th century.1
- Gold mining.1
- Hair.1
- Harbors.1
- Health behavior--United States--History--19th century.1
- Hoisting machinery.1
- Homestead Strike, Homestead, Pa., 1892.1
- Horse railroads.1
- Horses.1
- Ice.1
- Inclined railroads.1
- Indians of North America--California--History--19th century.1
- Industrial facilities.1
- Industry.1
- Interiors--United States--1890-1910.1
- Interiors.1
- Inventors.1
- Irish Americans--History--19th century.1
- Irish Americans--Social conditions--19th century.1