Ten historical vacuum cleaners. A thematic selection, not an power ranking. Licensed photographs. File:Original Booth trolley vacuum cleaner.jpg: Unknown author Unknown author; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Original_Booth_trolley_vacuum_cleaner.jpg; Scaled and letterboxed without cropping. File:Electrolux Model XXX(30) 1937-1954.jpg: Lux1924; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Electrolux_Model_XXX(30)_1937-1954.jpg; Scaled and letterboxed without cropping. File:Amberley Museum - vacuum cleaner - geograph.org.uk - 4090454.jpg: Chris Allen; CC BY-SA 2.0; https://creativecommons.org/licenses/by-sa/2.0; https://commons.wikimedia.org/wiki/File:Amberley_Museum_-_vacuum_cleaner_-_geograph.org.uk_-_4090454.jpg; Scaled and letterboxed without cropping. File:Vorwerk-kobold1 hg.jpg: Hannes Grobe; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Vorwerk-kobold1_hg.jpg; Scaled and letterboxed without cropping. File:USSR 'Typhoon' vacuum cleaner 01.jpg: Wesha; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:USSR_%27Typhoon%27_vacuum_cleaner_01.jpg; Scaled and letterboxed without cropping. File:Raketa Vacuum cleaner.jpg: Alex Blokha; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Raketa_Vacuum_cleaner.jpg; Scaled and letterboxed without cropping. File:Usisivač Elektrolux.jpg: Miloš Jurišić; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Usisiva%C4%8D_Elektrolux.jpg; Scaled and letterboxed without cropping. File:Nilfisk GS82 hg.jpg: Hannes Grobe; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Nilfisk_GS82_hg.jpg; Scaled and letterboxed without cropping. File:Thinktank Birmingham - object 1974S02875(1).jpg: Birmingham Museums Trust; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Thinktank_Birmingham_-_object_1974S02875(1).jpg; Scaled and letterboxed without cropping. File:Lux I.tif: Bila kvetina; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Lux_I.tif; Scaled and letterboxed without cropping. Adaptation: CC BY-SA 4.0. Original photographs retain their stated licenses. https://creativecommons.org/licenses/by-sa/4.0/