Historical clue formulations

• Service org. since the 1850s — 2026-01-10
• Female org. since the 1850s — 2014-12-29
• Ladies' service org. since the 1850s — 2014-06-23
• Service org. for females — 2013-02-25
• Intl. feminine group — 2012-03-26
• Feminine org. since the 1850s — 2011-03-15
• Geneva-based org. — 2011-02-12
• Org. that once used the slogan "In Service for the Girls of the World" — 2008-12-16
• Org. promoting leadership and growth for females — 2008-09-29
• Blue Triangle org. — 2004-05-11
• Service org. since the 1850's — 2004-03-02
• Blue Triangle org. — 2002-07-01
• Natl. org. of good works since 1906 — 1999-05-19
• Blue Triangle grp. — 1998-09-18
• Feminine org. since the 1850's — 1998-04-30
• Rec center — 1997-01-19