Those large mounds are of great interest. From the re-doing of the 8th hole's green complex to the Jockey club, The Good Doctor, made the most out of what essentially is a simple feature.
P.s. Thanks for posting these old gems. There's much to be learned from them. BTW, I've been looking for that old photo of 16 with the creek abutting the green on the right. Any chance it will get it's own thread, too?