Here are some nude photos of 1950s Physique Pictorial model John Manning and at least one of his brothers.
A standard 1960s studio shot of John, emphasizing his plus-size penis.
John as an Indian, a rare color photo by Bruce of Los Angeles.
John and his regular co-model James Selig.
John on the left, and the guy on the right is reputedly his brother Jim.
The full article is on Boomer Beefcake and Bonding