Bulloch, J. G. B. (1919). A history and genealogy of the families of Bayard, Houstoun of Georgia: And the descent of the Bolton family from Assheton, Byron and Hulton of Hulton Park, by Joseph Gaston Baillie Bulloch. Washington, D. C.: J. H. Dony, printer.

Bulloch, Joseph Gaston Baillie. A History and Genealogy of the Families of Bayard, Houstoun of Georgia: And the Descent of the Bolton Family From Assheton, Byron and Hulton of Hulton Park, By Joseph Gaston Baillie Bulloch. Washington, D. C.: J. H. Dony, printer, 1919.

Bulloch, Joseph Gaston Baillie. A History and Genealogy of the Families of Bayard, Houstoun of Georgia: And the Descent of the Bolton Family From Assheton, Byron and Hulton of Hulton Park, By Joseph Gaston Baillie Bulloch. Washington, D. C.: J. H. Dony, printer, 1919.