Bell Punch Company Limited
... , , _ ye' The production of weapons of war is soaring to undreamed-of heights The sky's not the limit there's no limit, and higher, still higher! is the call Every device that helps the production-curve climb more steeply must be used. And that is why so many businesses on war work are letting a Sumlock adding-calculator pilot them through their mounting figure- work. In this and in many ...