A book complied by Ruth Leslie Barrett detailing the history of immigrant Richard Fenner and his son Robert Fenner and one line of his descendants: Robert Fenner, Jr., Joseph F. Fenner, and Lucy Fenner Leslie, the mother of Samuel Fenner Leslie. The texts includes information about Fenner family children, kin, and the family of their spouses as well as family military service spanning from the American Revolutionary War to the Spanish American War. Each chapter has a narrative, notes, sources, and appendices.

"Leftwich's Grant is the second volume in a series that is intended to document the colonization of an area in Central Texas that eventually became known as Robertson's Colony." It covers "the three years that [Robert] Leftwich spent in Mexico City and Saltillo" and includes "a complete account of his official negotiations with both the national government in Mexico City and the state government of Coahuila and Texas. It also includes documents concerning Dr. Felix Robertson, President of the Texas Association, and the group of young men who came to Texas with him in the fall of 1825 to explore the grant and survey land for the stockholders" (p. 11). The index begins on page 667.