1From John Adams to Thomas Brand-Hollis, 9 April 1788 (Adams Papers)
...Greek author Diogenes Laertius profiled the Stoic philosopher Zeno of Citium, whose lost works...
2Elizabeth Smith Shaw Peabody to Abigail Adams, 26 November 1798 (Adams Papers)
...was referring to Greek philosophers Zeno of Citium and Pythagoras, who both advocated...
3John Strode to Thomas Jefferson, 25 June 1813 (Jefferson Papers)
zeno of Citium founded Stoicism (
4John Adams to Thomas Jefferson, [22] September 1813 (Jefferson Papers)
Zeno of Citium [index entry]