Vols. <20-21> issued in series: Centre d'études foréziennes. Thèses et mémoires, no. <8-9> Vol. <18-> issued as Centre d'études foréziennes. Inventaires et documents, no. <2->
Vol. 1-4 printed at Vienne; v. 5-10 at Saint-Étienne; v. 11- Montbrison.