"Court Calendar Taken From Ephemeris For The Year 1778"
Court calendar taken from the Éphémérides for the year 1778 Calendar “invented by the sieur Jacques Colombat”, specially intended for the kings of France, which was successively printed by Jacques Étienne Colombat, then by Hérissant and the widow Hérissant. This calendar, like the Royal Almanac, is a valuable document for the official history of the Court. 
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