Historical clue formulations

• Cabinet department with a buffalo on its emblem — 2021-09-24
• Kind of paint — 2013-01-05
• Windowless — 2006-08-12
• Cabinet post since 1849 — 2004-08-25
• Domestic — 2004-04-02
• Cabinet Department — 1999-08-10
• Cabinet department — 1999-04-09