Peter Weigle seems to have either a stash or a source for peg-mounted pumps. I've got photos from last year's Classic Rendezvous gathering that show a couple of them....

From one of Peter's recent builds:
photo of the upper portion of the "Oh-hec" pump


and the lower portion of the pump...



and a picture of a 650B Raleigh by Weigle with peg mounted pump....



These don't seem to match the pumps mentioned so far. Perhaps Peter Weigle could be contacted and asked where he gets them?


Steve in Peoria
(with my own tiny stash of old Zefals and Silcas, but no peg-mounted pumps)