Subjects
- Irish Americans--Social conditions--19th century.1
- Italian Americans--History--19th century.1
- Italian Americans--Social conditions--19th century.1
- Love.1
- Mail.1
- Marble quarrying--Colorado--1900-1910.1
- Markets--California--San Francisco.1
- Markets--New York--New York.1
- Materialization.1
- Mediums--United States.1
- Men.1
- Mining industry--Colorado--1900-1910.1
- Monuments & memorials.1
- Mountains--Colorado--1900-1910.1
- Murder--California--San Francisco--History--19th century.1
- Murder--New York--New York--History--19th century.1
- Native American boarding schools--Michigan.1
- Ojibwa Indians.1
- Painters--19th century.1
- Patent suits--United States.1