Avatshoya - Corn Kachina (1950's)

Circa 1950's. This doll stands 7 1/2 inches tall. The Corn Kachina insures a good crop. The tag attached to the doll says: "A line of Corn Kachinas of various masks, appear in regular or mixed dances of one day duration. Like most dances they are prayers for rain and fertility." I am unable to figure out the carvers name. Any help would be appreciated.