For those looking for campaigns for Gurps Age of Napolean try Secret Diplomacy by James Westfall Thomson and Saul K Padover. It is a history of the various clock & dagger machinations in Europe between the Renaisance and the ninteenth century. Lots of ideas.
For instance a classic: at one time Napolean and Czar Alexander were signing a treaty. The contents were secret-for instance it was signed in the middle of a raft in a river not only to save the prestiege problems of who steps on whose territory but to insure that no one could take a peak without revealing himself. Yet within a few weeks the English knew. Padover gives his idea of how.
There are other such things in this book, stuff that would fit easily with the atmosphere of Age of Napolean
For instance a classic: at one time Napolean and Czar Alexander were signing a treaty. The contents were secret-for instance it was signed in the middle of a raft in a river not only to save the prestiege problems of who steps on whose territory but to insure that no one could take a peak without revealing himself. Yet within a few weeks the English knew. Padover gives his idea of how.
There are other such things in this book, stuff that would fit easily with the atmosphere of Age of Napolean