According to Gabriel Peignot , the famous library was auctionned in London in 1791 and he presumably established himself the catalog , published under the title '' Bibliotheca elegantissima Parisina '' .
According to Gabriel Peignot , the famous library was auctionned in London in 1791 for 54,000 pounds . 
 The catalog he presumably established himself , was published under the title '' Bibliotheca elegantissima Parisina '' .