This collection contains correspondence, farm records, receipts and other papers relating to Thomas O. Sandy, a Nottoway County, Virginia farmer and the first state demonstration agent for agricultural extension in Virginia. Sandy's correspondence relates largely to his farm business and extension work, though some personal matters are also addressed--particularly, Sandy's attempt to secure a military discharge for his son to return home and oversee the farm's operation. The collection also contains correspondence (mostly incoming), to Sandy's wife and sons, primarily relating to the settlement of Sandy's estate following his 1919 death. Also included, however, are letters regarding Thomas O. Sandy Jr.'s own farming business, as well as personal matters. Significant correspondents include Ella Agnew, J. D. Eggleston, L. M. Levering, G. S. Ralston, William C. Schmidt, and A. G. Smith Jr. Among the collection of receipts are many from local businesses for household goods, services and utilities, as well as receipts for farming expenses. The collection also contains Sandy's farm record book for 1914, and a published copy of briefs filed in the 1915 right-of-way dispute case of Norfolk & Western Railway Co. v. T. O. Sandy et als. Also included are a few other legal and financial papers, relating primarily to Sandy's estate, and a small set of Cooperative Extension information.