Distinguished Americans Series Honors Washington Post Publisher Katharine Graham The U.S. Postal Service honors Katharine Graham (1917–2001) as the first female head of a Fortune 500 company and a pivotal figure during turbulent moments in U.S. history with the 17th stamp in the Distinguished Americans series.   What: The U.S. Postal Service honors Katharine Graham (1917–2001) as the first female head of a Fortune 500 company and a pivotal figure during turbulent moments in U.S. history with the 17th stamp … Continue reading →