With the slimming of our product line to just the "C" and "E" Series, it is no longer necessary to distinguish between Machine Features by appending Series Letters. Consequently, the letters are now gone.
The only reason to bother you with this arcane bit of information is because we anticipate questions about current orders if the numbers do not match exactly. Nothing has been changed physically -- just the specifications -- and the order process will work its way through in a short time.
Along with this, Feature -73B was eliminated by making the Signal Tower standard on all "B" Series Automatics; and at no change of price.
The new structure of Machines and Features is shown most clearly on the