TexasRupert Norval Richardson, Rupert N. Richardson, Adrian Anderson, Cary D. Wintz, Ernest Wallace · First published 2000 · Latest edition 2004Open the Tome
Comanche Barrier to South Plains SettlementRupert N. Richardson · First published 1993 · Latest edition 1996Open the Tome
Six Flags of TexasJames M., Ben Proctor, Rupert N. Richardson, Richard G. Santos, Harold B. Simpson and Dorman H. Winfrey Day · First published 1968Open the Tome
