April 14. Ben Franklin Benjamin Rush organize abolishionists, 1775.
April 14, 1776 - Ben Franklin Benjamin Rush organize first society of abolishionists in Philadelphia.• Carte-de-Visite portrait of John Brown, c.1860.
April 14, 1776 - Ben Franklin Benjamin Rush organize first society of abolishionists in Philadelphia.• Carte-de-Visite portrait of John Brown, c.1860.