Alisha Andrews 2 By Suppah_Man Sep 16, 1590 Indoor Plumbing Period: Sep 16, 1590 to Sep 16, 1956 Invention Timeline Period: Sep 16, 1590 to Sep 16, 1956 Invention Timeline Sep 16, 1800 Light Sep 16, 1851 Washing Machine Sep 16, 1876 Telephone Sep 17, 1880 Dishwaher Sep 17, 1884 Televison Sep 17, 1902 Air Conditioning Sep 17, 1904 Sink Sep 17, 1947 Microwave Sep 17, 1956 Clock