- Great Britain--History--14th century (3)
- Great Britain--History--Lancaster an York, 1399-1485 (3)
- Great Britain--History--Medieval period, 1066-1485 (3)
- Great Britain--History--Tudors, 1485-1603 (3)
- Great Britain--History--Sources (2)
- Great Britain--Politics and government--1399-1485--Addresses, essays, lectures (1)
- Great Britain--Royal household--History--15th century--Addresses, essays, lectures (1)
- Great Britain. Parliament--History--15th century--Addresses, essays, lectures (1)
- ヨーロッパ--歴史--中世 (1)
- 議会--ヨーロッパ--歴史 (1)
- 身分 (1)