Primary Sources for Construction and Building in the Reign of Henry VIII:
None
Select Secondary Sources:
“Berkhampstead St Peter: Introduction, Honour, Manor and Castle,” in A History of the County of Hertford: Volume 2, ed. William Page (London: Victoria County History, 1908), 162–171. British History Online, accessed December 6, 2017, http://www.british-history.ac.uk/vch/herts/vol2/pp162-171.
Colvin, Howard M., ed., The History of the King’s Works, vol. 4 (London: Her Majesty’s Stationery Office, 1975), 47–48.
Palmer, Alan and Veronica. Royal England: A Historical Gazetteer (London: Methuen Press, 1983), 6.
Thurley, Simon. The Royal Palaces of Tudor England: Architecture and Court Life, 1460–1547 (New Haven & London: Yale University Press, 1993), 57, 81–82, 163.
Todd, Henry John. History of the College of Bonhommes at Ashridge (1823).
Select Online links:
http://www.british-history.ac.uk/vch/herts/vol2/pp162-171
https://en.wikipedia.org/wiki/Ashridge
http://www.gatehouse-gazetteer.info/English%20sites/4316.html