Very little is known about Anna Ballard. Mark Lause lists Ballard along with a group of Pfaffian women who “precious little is known” about (56).
A history of the Theosophical Society, which includes an account of the journalist Anna Ballard and her encounters with one of the founders of the society, Helena Petrovna Blavatsky.
The Vault at Pfaff's
27 Memorial Drive West, Bethlehem, PA 18015