Petticoat Government was written by the author of "The Scarlet Pimpernel," which was set during the Reign of Terror following the start of  what?
French Revolution
Title: The Scarlet Pimpernel
Passage: The Scarlet Pimpernel is the first novel in a series of historical fiction by Baroness Orczy set during the Reign of Terror following the start of the French Revolution, first published in 1905.  The novel was written after Orczy's stage play of the same title enjoyed a long run in London and popular success earlier in 1905, after a first run in Nottingham in 1903.
Title: Petticoat Government
Passage: Petticoat Government was written by Baroness Orczy, author of "The Scarlet Pimpernel", in 1910.  It was released under the title "Petticoat Rule" in the U.S. in the same year.
Title: The Way of the Scarlet Pimpernel
Passage: The Way of the Scarlet Pimpernel, by Baroness Orczy, is another sequel book to the adventure tale, "The Scarlet Pimpernel."  First published in 1933, it is 6th in the series and one of the shorter Scarlet Pimpernel books.  A French-language version, translated and adapted by Charlotte and Marie-Louise Desroyses, was also produced under the title "Les Métamorphoses du Mouron Rouge."
The Scarlet Pimpernel Petticoat Government