Answer:

ROLODEX

Answer	Crossword Clue
ROLODEX	Low-tech organizer
ROLODEX	1950s invention featured prominently in the 1960 film "The Apartment"
ROLODEX	Convenient card file

ROLODEX	Flippable card file
ROLODEX	Place to find contacts
ROLODEX	Desktop item
ROLODEX	Circular file?
ROLODEX	File in the office
ROLODEX	Small circle of business friends?
ROLODEX	Office filing aid
ROLODEX	Low-tech card file

ROLODEX	It may have your number
ROLODEX	It may hold a lot of numbers
ROLODEX	Office-file name
ROLODEX	PDA ancestor
ROLODEX	Circle of contacts
ROLODEX	Card holder
ROLODEX	Rotary phone accessory
ROLODEX	Spinner with numbers

ROLODEX	Solution for storing contacts?
ROLODEX	Spinning office file
ROLODEX	Address file
ROLODEX	Obsolescent office desk item
ROLODEX	Quaint item on an office desk
ROLODEX	Old-fashioned address organizer