Overview: Katharine Wright helps her brothers build an airplane; the Kopp sisters fight to protect their home; the Fox sisters stoke the spiritualism craze.
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First Air Date: Jul 09, 2013Last Air date: Aug 06, 2019Season: 6 SeasonEpisode: 70 EpisodeRuntime: 22 minutesQuality: HDIMDb: 6.84 / 10 by 84 usersPopularity: 144.666Language: English