THE REVOLUTIONARY CALENDAR: introduced in October 1793 and dating from 22 September, the anniversary of the declaration of the Republic, the calendar remained in official use until 1806. The names of its months, invented by Fabre d’Eglantine, were intended to evoke the seasons, but defy easy translation. Scornful British contemporaries, however, rendered them: Slippy, Nippy, Drippy; Freezy, Wheezy, Sneezy; Showery, Flowery, Bowery; Heaty, Wheaty, Sweety. Twelve thirty-day months left five days over. These days were originally called sansculottides, but under the Directory were relabelled complementary days. Below is a concordance between the revolutionary and Gregorian calendars.