This updated chapter contains a number of interesting sources. Examples include a nineteenth century buggy catalog by the Harrisonburg firm T. R. Moore & Company, an account book by Michael Baker of Brocks Gap covering the years 1804-1825, Janet Downs book Mills of Rockingham County, and Daniel Burkholder, Jr.'s Carriage Makers of Rockingham County, Virginia. This chapter is represented by term papers, oral histories, a bacholar's thesis and a doctoral dissertation. This chapter in the compiler's 1989 Rockingham County bibliography contained seventy-nine citations.