Clay Mathematics Institute
Bryan Clay
Henry Clay
Clement Comer Clay
Clay Matthews
Lucius D. Clay
Clay Regazzoni
Clay Aiken
Henry Clay Work
Clay Buchholz
Odessa Clay
Andrew Dice Clay
Clay Ives
Beijing Shooting Range Clay Target Field
Henry Clay Frick
Sonny Listonin ja Muhammad Alin väliset nyrkkeilyottelut
Rosa Lemberg
Clay Walker
Muhammad Ali
Human Clay
U.S. Men's Clay Court Championships
Baroque Works