A bill to authorize and direct the Librarian of Congress, subject to the supervision and authority of a Federal civilian or military agency, to proceed with the construction of the Library of Congress Mass Book Deacidification Facility, and for other purposes.

[AI summary unavailable — showing source text] Directs the Librarian of Congress, subject to the supervision and construction authority of a Federal, civilian, or military agency, to construct the Library of Congress Mass Book Deacidification Facility. Directs the Librarian to operate and maintain such facility. Authorizes appropriations.…