Notes for a Second World War security lecture delivered by JH Goodland (c.1942)
The spy, Florence Hensey, from James Caulfield's Portraits, Memoirs and Characters, of Remarkable Persons (1820)
A copy of a letter written in cipher during the Attenbury Plot, 1722
A Soviet map of East Anglia
What are these?
Bookmark with:
What are these?