Answer:

archive

Answer	Crossword Clue
ARCHIVE	File
ARCHIVE	Document store
ARCHIVE	Store, as public records

ARCHIVE	Store for safekeeping
ARCHIVE	Records repository
ARCHIVE	Data repository
ARCHIVE	Information repository
ARCHIVE	Historical record
ARCHIVE	Historical file
ARCHIVE	Save for later
ARCHIVE	A birth certificate is one.

ARCHIVE	Record.
ARCHIVE	Extensive collection of data
ARCHIVE	Put on microfiche, maybe
ARCHIVE	Record holder
ARCHIVE	Extensive collection of records
ARCHIVE	Extensive data collection
ARCHIVE	Document repository
ARCHIVE	Store, as documents

ARCHIVE	File away
ARCHIVE	Record collection?