Claude-Humbert Piarron de Chamousset References Claude-Humbert Piarron de Chamousset French businessman Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: postal system/ Growth of the post as a government monopoly…postal system; but its originator, Claude-Humbert Piarron de Chamousset, was paid compensation. Thus, the state monopolies expanded their scope, happily combining an improved service to the public with greater profitability. Read More…postal system; but its originator, Claude-Humbert Piarron de Chamousset, was paid compensation. Thus, the state monopolies expanded their scope, happily combining an improved service to the public with greater profitability. Read More