Please note the following list of abbreviations and RISM Library Sigla1 :
AN
Archives Nationales de France, Paris
(RISM siglum : F-Pan)
BmCF
Bibliothèque-musée de la Comédie-Française, Paris
(RISM siglum : F-Pcf)
BmO
Bibliothèque-musée de l’Opéra, Paris
(RISM siglum : F-Po)
BnF
Bibliothèque nationale de France, Paris
(RISM siglum : F-Pn)
1‘RISM assigns an abbreviation, called a library siglum, to institutions worldwide that hold musical sources or material related to the research of music’. https://rism.info/community/sigla.html (accessed 18/02/2023). As this library has created sigla for music studies and specialists, we used common abbreviations relating to the French libraries keeping archives on theatre.