Historical clue formulations

• Device for sending group messages? — 2026-07-12
• Game to play when the spirit moves you? — 2026-03-18
• Mystic's board — 2021-10-10
• Spirited message board? — 2021-07-16
• Kind of board with letters printed on it — 2020-06-22
• ___ board — 2018-06-07
• Board for a séance — 2016-09-05
• Board displaying the alphabet — 2016-04-17
• Mystic's device with letters and numbers — 2015-01-19
• Planchette holder — 2013-03-17
• Kind of board for a séance — 2011-03-07
• Kind of board — 2010-10-21
• Holder of the alphabet — 2010-02-21
• Spiritualist's tool — 2009-10-22
• Mystical board — 2007-12-05
• Board used in "The Exorcist" — 2004-08-04
• Kind of board — 1997-11-25
• Kind of board — 1997-10-02
• Board with a planchette — 1997-02-27
• Party board — 1997-01-17