Please contact ian.archer@history.ox.ac.uk to be added to the list to receive the Teams link
Suggested preparatory reading:
M. Prak, ‘Citizens, Soldiers, and Civic Militias in Late Medieval and Early Modern Europe’, Past and Present, 228:1 (2015), 93-123
N. Younger, War and Politics in the Elizabethan Counties (2012), ch. 2