Modern History of the World Chess Championships - HobbyLark

Chess boardGOATS

The First World Chess Champion - Wilhelm Steinitz (1836-1900)

List of World Chess Champions Facts for Kids

1972 World Championship Chess Pieces - Chess Forums

Young Kamsky and the 1941 Leningrad Championship Chess Set – Soviet and Late Tsarist Chess Sets

Belarusian Mushroom Chessmen – Soviet and Late Tsarist Chess Sets

History of the World Chess Championship - Chessentials

Modern History of the World Chess Championships - HobbyLark

Johannes Zukertort and the First World Chess Championship Match