Historical clue formulations

• Rhyme scheme of Robert Frost's "Stopping by Woods on a Snowy Evening" — 2019-08-12
• Rhyme scheme for Robert Frost's "Stopping by Woods on a Snowy Evening" — 2019-07-08
• Rhyme scheme for "Stopping by Woods on a Snowy Evening" — 2014-10-09
• Rhyme scheme for Frost's "Stopping By Woods on a Snowy Evening" — 2011-08-09
• Rhyme scheme for Frost's "Stopping by Woods on a Snowy Evening" — 2010-08-24
• Four-line rhyme scheme — 2010-05-17
• Form of many Tin Pan Alley tunes — 2010-03-14
• Rhyme scheme of "Stopping by Woods on a Snowy Evening" — 2008-03-30
• Rhyme scheme of the "Rubáiyát" — 2006-03-16
• Rubáiyát stanza scheme — 2005-02-25
• "Stopping By Woods on a Snowy Evening" rhyme scheme — 2002-12-21