- Great Britain--History--Lancaster and York, 1399-1485 (3)
- Great Britain--History--Wars of the Roses, 1455-1485 (3)
- Great Britain--History--Henry VII, 1485-1509 (2)
- England--Social life and customs--1066-1485 (1)
- English letters (1)
- Great Britain--History, Military--1066-1485 (1)
- Great Britain--History--Henry VI, 1422-1461 (1)
- Great Britain--History--Henry VII, 1485-1509--Addresses, essays, lectures (1)
- Great Britain--History--Lancaster and York, 1399-1485--Addresses, essays, lectures (1)
- Great Britain--History--Medieval period, 1066-1485 (1)
- Great Britain--History--Richard II, 1377-1399 (1)
- Great Britain--History--Tudors, 1485-1603 (1)
- Lancaster, House of (1)
- Letter writing--History--To 1500 (1)
- Social history--Medieval, 500-1500 (1)
- York, House of (1)