Historical clue formulations

• Old draft category for civilian workers — 2013-10-22
• Old deferment classification — 2007-04-22
• Old draft category — 2006-01-01
• Old draft deferment category for critical civilian work — 2005-08-14
• 60's draft deferment category — 1997-01-19
• Occupational deferment category in the '60s draft — 1995-08-06