Jackson Whipps Showalter: Chess Champion, Curve Ball Pioneer, Cigar Aficionado - AllanShowalter.com
Emil Kemény - Wikipedia
The Lion Who Ate Kings. - Chess.com
William Ewart Napier - Wikipedia
Nellie - Chess.com
Harry Nelson Pillsbury vs Jackson Whipps Showalter (1900)
Chess Notes by Edward Winter
The chess games of Jackson Whipps Showalter
Jackson Whipps Showalter: Chess Champion, Curve Ball Pioneer, Cigar Aficionado - AllanShowalter.com
Jackson Whipps Showalter: Chess Champion, Curve Ball Pioneer, Cigar Aficionado - AllanShowalter.com
Kingpin Chess Magazine » The Forgotten American
Nellie Showalter Flashes Ankle, Defeats World Chess Champ; Jackson Whipps Showalter Guffaws - AllanShowalter.com
The chess games of Max Judd
The Lion Who Ate Kings. - Chess.com
The chess games of Frank James Marshall
Jackson Whipps Showalter: Chess Champion, Curve Ball Pioneer, Cigar Aficionado - AllanShowalter.com
S. Lipschütz - Wikipedia
The Lion Who Ate Kings. - Chess.com
Jackson Whipps Showalter: Chess Champion, Curve Ball Pioneer, Cigar Aficionado - AllanShowalter.com
Nakamura, Caruana, So and American Chess Heritage | chess24.com
Henry Nelson Pillsbury: enormous talent and an early death | ChessBase
