Robert Poole, Time’s Alteration: Calendar Reform in early modern England (1998), introduction; Daniel R.Woolf, ‘From histories to the historical: five transitions in thinking about the past, 1500-1700’, Huntington Library Quarterly, 68 (2005), 33-70, esp. 47-9; Stuart Sherman, Telling Time: Clocks, Diaries and the English Diurnal Form, 1660-1785 (1996)