Electronic Discussion Lists

Are there any electronic discussion lists that address current issues in rare book and manuscript librarianship?

RBMS-L
http://rbms.info/publications/discussion_list/index.shtml
The discussion list for discussing the business of the Rare Book and Manuscripts Section of the Association of College and Research Libraries.

EXLIBRIS-L
https://list.indiana.edu/sympa/info/exlibris-l
"An electronic news and discussion group for those interested in rare books, manuscripts, special collections, and librarianship in special collections."

SHARP-L
http://www.sharpweb.org/index.php?option=com_content&view=article&id=22&...
"The electronic conference for the history of print culture."

Archives & Archivists List
http://www.archivists.org/listservs/arch_listserv_terms.asp
The public electronic discussion list of the Society of American Archivists