[Aymar, marquis de DAMPIERRE (1787-1845) pair de France, légitimiste conspirator]. Set of 29 handwritten documents, April-July 1831; approx. 49pages, various formats, several addresses crossed out "Monsieur Voisin horloger rue de Vaugirard". File on the Carlist conspiracy led by Marquis Aymar de Dampierre, in connection with prisoners held at the Fort de Ham, Barbet de Jouy, Viscount de Castelbajac, Clausel de Coussergues, Laurentie, all suspicious personalities for whom close surveillance is exercised. Notes of surveillance of the comings and goings of the Marquis de Dampierre and other suspects: "Mr le comte Berthier arrive de la province, Mr Barbet de Jouy demeure rue Tetebout n°19. Se sont réunis aujourd'huy et ont resté plus de 3 heures. There is no doubt that the riot on Fg St Denis was caused by the Carlists gathered on rue de l'Université"... June 13. "The Marquis de Dampierre went out this morning at eight o'clock as usual, and when he returned about eleven he announced that he would leave in the evening at six [...]. He wrote to the Marquis d'Alou announcing his departure for Ham"... Etc. Numerous details. Also included are 5 "special reports" on the active surveillance of Dampierre's activities, a handwritten report by L. Constant on the "Société de défense mutuelle contre toute violation de la liberté individuelle", etc.