Was this the one that was on ebay a few weeks ago? I tried researching it too but to no avail. Probably made by someone else for M&S?
No, It was advertised locally in the St. Paul Minneapolis area Craigs list. I negotiated a price and brought it home. It is in really nice shape and is only missing the pump handle. I would like to come up with a pair of those aluminum lights. I get stuck on originality. I have a Ottawa that has the same light sockets.
Maybe some pumps were assembled like some of the 20's cars were? The shut off valve is there behind the door.
If there is no one on this board that has one of these pumps it must be rare.