Some interesting books
Very interesting book in English. Give the list of all censor
marks used during WWII. No value, no idea of rareness. My working book.
Book in french about all the different aspects of postal relations
during WWII in France and french colonies (censor codes,
The title of this document is "les correspondances de la Croix
Rouge pendant la seconde guerre mondiale".Give the number
of Red Cross messages sent per country.
The "Civil Censorship Study Group" has
published some very comprehensive books with prices on censorship
in british colonies.
Very comprehensive german book on reich censorships.
Very comprehensive italian book on censorships in Italy.