1800s in sociology

History of Hong Kong (1800s–1930s)

1800s Atlantic hurricane seasons

United States Navy use of Hydrometer in the 1800s

Timeline of the history of the United States (1790–1819)

Pre-19th-century trade catalogs

1795–1820 in Western fashion

John Mitchell (footballer, died 1938)

New York Star (1800s newspaper)

Frank Bailey (footballer, born 1800s)

List of mathematicians born in the 19th century

William Miller (1870s footballer)

Timeline of London (19th century)

List of United States commemorative coins and medals before 1900

British and Creole intervention in the Sierra Leone hinterland in the 19th century

German Reform Movement (New York City, 1800s)

Women in the Victorian era

List of political entities in the 19th century

History of the Jews in 19th-century Poland

LGBTQ rights in the 19th century

19th century in film

Iowa Hawkeyes football

Scotland national football team results (1872–1914)

19th century BC