the way ahead of it's time airway. the first vacuum with disposable paper bags. this one machine is the reason why everyone else had dump bags well into the early 1950's
the hoover model 27. one of the rarest hoovers ever made. only made during the war to cover purchases made right after the war. the model 28 quickly replaced it
singer's and airways. the closest 3 airways include the chief and super chief. the first vacuums ever to have a separate motor for the brushroll and suction motor. this would not be common until powerhead canisters in the 1960's
the lewty electronic. the lazy engineering with this vacuum single handedly scared off most (except kenmore ane electrolux) from making power nozzle caniters until the 1970s. this model came out in 1957
the sunbeam dual deluxe. the machine will suck the paint off not only your walls, the next door neighbor's, too. the air driven turnbine powerhead actually does a really effective job