[94] Harrison/Pryor, February 5, 1979.

[95] Ibid.; Bailey/Netherton, December 19, 1978; Barger and Lansberg, American Agriculture, 1899-1939, 212.

[96] Harrison/Pryor, February 5, 1979.

[97] Nickell and Randolph, An Economic and Social Survey of Fairfax County, 75-76; and Derr Report, 1925, photo section.

[98] Derr Report, 1936. In 1940 there were still only 298 tractors in the county. See Agricultural Census, 1940.

[99] Harrison/Pryor, February 5, 1979.

[100] Barger and Lansberg, American Agriculture, 1899-1939, 221; Richard Peck was among those in the Floris vicinity who believed that the early machines "ruined" a good cow; see Peck/Netherton, February 23, 1978.

[101] Harrison/Pryor, February 5, 1979. The Harrisons bought their equipment quite early—around 1924; McNair, "What I Remember"; Peck/Netherton, February 23, 1978; J. Middleton/Netherton, February 24, 1978; Bailey/Netherton, December 19, 1978.

[102] Advertisements in Herndon News-Observer; and Holden Harrison quoted in Harrison/Pryor, February 5, 1979.

[103] Author's conversation with Joseph Beard, April 25, 1979; and Sears and Roebuck catalog, 1927-1928.