1975 Press Photo Seattle Woodland Park Zoo's mother gorilla, Nina, and offspring

Nina the gorilla showed no interest in five months of motherhood lessons with a doll used as a teaching aid. But when her own baby arrived Monday, Nina was so excited she refused to put the infant down so Woodland Park Zoo workers could determine its sex. The unnamed youngster is he first gorilla born at the zoo.

Photo is dated 1975.

Photo measures 8 x 10.25 inches.