Book excerpt: Describes the history of the Bryson families of North Carolina, Tennessee and Texas, starting with Scotch-Irish immigration to the US in the 1700s, through to Davis and Gladys Bryson in the 20th century. Includes extensive photos of original documents, illustrations of life during each generation, discussions of what life was like for each family, and coverage of many different branches of the family. The author writes of the old photographs, letters, clippings, and historic information that he and two of his cousins collected: "I realized that many of these items resided with a single individual and might soon be gone. The idea of a way to make this information available to a wider range of friends and relatives started to form. .... Thus, I felt inspired to write this book." "It was surprising to me to see the large number of our ancestors who in every sense of the word were true pioneers and moved to the very edge of a new frontier. Hence, the title of this book: The Bryson Ancestors--On the Edge of New Frontiers."