Historical clue formulations

• Antique photo — 2015-11-15
• Old photo — 2004-04-28
• Photo in an old album — 2002-10-25
• Attic pic — 1999-01-03
• Photo of gramps, maybe — 1998-10-23
• Great-grandma's picture, maybe — 1996-02-01
• Old photo — 1994-12-18