Mother Rebecca Cox Jackson was an outlier among Shakers for a number of reasons, including that she established a community in the city of Philadelphia, which was the only known urban Shaker community. Research: PBS. “Rebecca Cox Jackson.”  Brotherly Love Part 3: 1791-1831. https://www.pbs.org/wgbh/aia/part3/3p247.html Weiss, Lorraine. “A Determined Voice: Mother Rebecca Cox Jackson.” Shaker Heritage Society of Albany New York. 1/1/2021. https://home.shakerheritage.org/mother_rebecca/ Williams, Richard E. “Called and chosen : the story of Mother Rebecca Jackson and the Philadelphia Shakers.” Cheryl Dorschner, editor. American Theological Library Association. 1981. New York Times. “Charges Jealousy in Shaker Colony.” March 21, 1909. Hull, Gloria T. “Review: Rebecca Cox Jackson and the Uses of Power.” Tulsa Studies in Women's Literature , Autumn, 1982, Vol. 1, No. 2. Via JSTOR. https://www.jstor.org/stable/464081 Humez, Jean McMahon. “Gifts of Power: The Writings of Rebecca Jackson, Black Visionary, Shaker Eldress.” University of Massachusetts Press. 1981. Foster, Lawrence. "Shakers." World Religions, Macmillan Library Reference USA, 1987. Macmillan Compendium. Gale In Context: World History, link.gale.com/apps/doc/BT2350085365/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=fb8342ab. Accessed 9 June 2022. See omnystudio.com/listener for privacy information.