10 H. A. Wyndham, A Family History (2 vols., Oxford, 1939-50), II, 72.

11 Forman, The Architecture of the Old South, 122-27.

12 J. Alfred Gotch, The Old Halls and Manor Houses of Northamptonshire (London, 1936), 27.

13 For experiments in stone, see Henry C. Forman, Jamestown and St. Mary’s: Buried Cities of Romance (Baltimore, 1938), 83.