Clark Gable and Carole Lombard attend the horse show of the San Fernando Valley Fiesta, June 1938 

deforest:

Clark Gable and Claudette Colbert in It Happened One Night (1934)

deforest:

Clark Gable and Claudette Colbert photographed for It Happened One Night (1934)

Carole Lombard and Clark Gable in a candid taken by a fan, 1940

gloriaswanson:

Clark Gable and Claudette Colbert in It Happened One Night (1934)

jeanarthur:

Joan Crawford and Clark Gable for Strange Cargo (1940)

sr