Historical clue formulations

• First Folio, e.g. — 2018-08-19
• A book collector might seek a first one — 2017-02-28
• Installment — 2017-01-08
• Hardcover or paperback — 2015-02-27
• It may be limited or late — 2014-10-12
• Book version — 2014-05-28
• Dictionary specification — 2012-04-19
• Bibliophile's concern — 2010-10-28
• Publication specification — 2009-11-13
• Bibliophile's concern — 2007-11-14
• One may be limited — 1999-12-10
• Bulldog, e.g. — 1998-04-12
• Bibliophile's concern — 1997-12-14
• Version — 1994-04-29
• Printing — 1994-02-26