Research materials,
Research materials,
Printed material,
Printed material,
'Pre Pax',
'Pre Pax',
'Post Pax',
'Post Pax',
Portugal - South America,
Portugal - South America,
Personal papers,
Personal papers,
Pax Britannica,
Pax Britannica,
Pax Britannica,
Pax Britannica,
Oxford,
Oxford,
Oxford,
Oxford,
Other works,
Other works,
Official records,
Official records,
Notebooks and other research materials,
Notebooks and other research materials,
Netherlands - Poland,
Netherlands - Poland,
Middle East,
Middle East,
Manchester - Oxfordshire,
Manchester - Oxfordshire,
Letters,
Letters,
Letters,
Letters,
Letters,
Letters,
Letters,
Letters,
