[169] MARCUS WHIFFEN, "The Early County Courthouses of Virginia," Journal of the Society of Architectural Historians (Amherst, Mass., 1959), vol. 18, no. 1, pp. 2-10. [170] Ibid. [171] RILEY, op. cit. (footnote 31), pp. 402 ff. [172] WHIFFEN, op. cit. (footnote 169), p. 4.