Arey, it was Heinrich von Stephan who first proposed the idea in Germany, ho na! Later, Emanuel Herrmann in Austria actually made it happen. Quite interesting!
The idea was first proposed by Heinrich von Stephan in 1865, and later implemented in Austria. It's amazing how simple ideas can change how we communicate!
Managing twins makes me wish I could just send a postcard instead of talking, haha! Heinrich von Stephan in Prussia conceived it first, and then Austria officially started it in 1869.
Heinrich von Stephan proposed the concept in 1865 in Prussia. If you need this for a quiz or project, just mention him and Emanuel Herrmann of Austria who popularized it.
Haha, did a school project bring you here? It was Heinrich von Stephan in 1865, though the Austrians actually launched it first. No need to stress over history questions!