Historical clue formulations

• ___ Park (gateway to Rocky Mountain National Park) — 2026-05-07
• Colorado's ___ Park — 2025-04-06
• ___ Park, Colo. — 2024-01-01
• ___ Park, Colo. — 2023-07-11
• ___ Park, Colo. — 2021-06-29
• ___ Park, Colo. — 2021-06-20
• Colorado's ___ Park — 2021-06-17
• ___ Park, Colo. — 2021-02-02
• ___ Park, Colo. — 2020-05-18
• ___ Park, Colo. — 2019-04-14
• ___ Park, Colo. — 2018-09-23
• 1950s politico Kefauver — 2017-10-28
• Photorealist painter Richard — 2017-09-10
• ___ Park, Colo. — 2017-04-18
• ___ Park — 2017-03-17
• ___ Park, Colo. — 2016-11-23
• ___ Park, Colo. — 2016-07-26
• ___ Park — 2015-10-31
• Longtime maker of model rockets — 2015-09-19
• Newbery Medal-winning author Eleanor — 2015-01-02
• ___ Park, Colo. — 2014-12-29
• ___ Park, Colo. — 2014-07-29
• Business fraudster Billie Sol ___ — 2014-02-01
• Politico Kefauver — 2013-11-03
• ___ Park, Colo. — 2013-10-29
• ___ Park, Colo. — 2013-08-26
• ___ Park — 2013-05-19
• Kefauver of old politics — 2013-05-12
• ___ Kefauver, 1956 vice-presidential candidate — 2012-11-20
• Simon of opera — 2012-09-07
• Children's author Eleanor — 2012-06-01
• Rob of "Melrose Place" — 2012-04-06
• Democratic senator Kefauver — 2011-10-22
• Toy rocket company since 1958 — 2011-05-08
• Children's author Eleanor — 2011-03-11
• Opera singer Simon — 2010-11-07
• Eleanor who wrote "The Hundred Dresses" — 2010-01-02
• Rob of "Melrose Place" — 2009-04-04
• ___ Park, Colo. — 2009-03-10
• Adlai's 1956 running mate — 2008-08-05
• Rob of "Melrose Place" — 2008-01-27
• ___ Park, Colo. — 2007-08-13
• ___ Park, Colo. — 2007-05-21
• Opera singer Simon ___ — 2007-01-14
• Bass-baritone Simon ___ — 2006-10-11
• ___ Park, Colo. — 2006-10-09
• Pete ___, 1970's-80's General Motors chief — 2006-07-16
• Blues guitarist Sleepy John ___ — 2006-06-09
• Opera singer Simon ___ — 2006-04-09
• ___ Park, Colo. — 2006-03-29