Large empires faced enormous communication problems long before modern technology existed. Rulers needed reliable ways to send military orders, collect taxes, enforce laws, and manage distant ...

It is the purpose of this book not only to describe the postal services between the United States and Europe, but also to explain their development. The period considered begins with the subsidization ...

Réseau de communications postales durant le régime français: le réseau officiel / Bernard Allaire -- "Agitators of the worst type" : riot and occupation at the Vancouver post office, 1938 / Duncan ...