There are 2 matches

Collection Authorizer Collection name Reference
133139M. Clapham Just southeast of Manhattan on Kansas State highway 29 (= Kellett 41) Gzhelian - Carboniferous 5 - Kansas Kellett (1933)
133141M. Clapham Foot of hill just southeast of Manhattan on state highway 29 (= Kellett 41A) Gzhelian - Carboniferous 5 - Kansas Kellett (1933)

Do another search