The Pneumatic Postal Service of Paris

Telegram sent by pneumatic tube, Wikimedia Commons

I love all the research that goes with writing historical novels, because you find out so many fascinating things. The small details are often crucial in conveying the period feel. But a lot of this research has to be discarded and can’t be used in the book, so I like to give a little flavour of it in these posts.

We all know that “un pneu” means a tyre in French. Did you know that it also came to be used to mean a telegram sent along tubes by pneumatic means?

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