Science Museum on Twitter: "These three Hoover vacuum cleaners are from (l-r) 1920, 1936 and the 1940s. The Hoover introduced the key innovation of a bag on a stick and was the
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VTG 1963 Orig Magazine Ad HOOVER Vacuum Cleaner Simply Beautiful Said Mr. Hoover | eBay
The first vintage vacuum cleaners & the history of the famous Hoover Company - Click Americana