Clapperامریکا
4 اس مقام سے جڑے افراد
ER
Eleazor Roland
1827–1884·Virginia, United States CF
Chester Finnigan
1889–1974·Clapper, Monroe, Missouri, United States HS
Herbert Shook
1910–1991·Clapper, Monroe, Missouri, United States DG
Donald Graupman
1930–2014·Clapper, Monroe, Missouri, United States