This Day In History
Today, September 20th
Save Vanishing Species Stamp
On September 20, 2011, the USPS issued its fourth Semipostal stamp. The Save Vanishing Species stamp has raised over $7 million in the years since it was first placed on sale.

Recent stories…

Birth of Lajos Kossuth
Hungarian lawyer, statesman, and Governor-President Lajos Kossuth was born on September 19, 1802, in Monok, Kingdom of Hungary. Working for the independence of Hungary from the Austro-Hungarian Monarchy, he gained international acclaim and respect as a freedom fighter.

First U.S. Stamp with Scrambled Indicia
On September 18, 1997, the USPS issued the US Air Force stamp, the first US stamp to have a hidden image using Scrambled Indicia.

NASA Unveils Enterprise
On September 17, 1976, America’s first space shuttle, the Enterprise, made its debut public appearance.

Birth of Francis Parkman
American historian Francis Parkman was born on September 16, 1823, in Boston, Massachusetts. His books have often been praised as both useful historical texts and enjoyable literature.
More Postal History stories…

First U.S. Stamp with Scrambled Indicia
On September 18, 1997, the USPS issued the US Air Force stamp, the first US stamp to have a hidden image using Scrambled Indicia.

First U.S. Combination-Process Coil
On September 2, 1988, the USPS issued its first coil stamp printed by two totally different procedures. The Honeybee stamp was lithographed and engraved.

First Modern First Day Cover
On September 1, 1923, George Linn produced the first cacheted First Day Covers, giving birth to the modern FDC industry.

Start of the Distinguished Americans Series
On August 24, 2000, the USPS issued the first stamp in the Distinguished Americans Series. Over the course of more than two decades, the series has honored 20 Americans from all walks of life.
More stories from September 20th…

Death of Fiorello La Guardia
On September 20, 1947, former New York City mayor Fiorello La Guardia died. Voted the best former mayor in America, he fought corruption and revitalized the city.

American Association for the Advancement of Science
The American Association for the Advancement of Science (AAAS) was founded on September 20, 1848, in Philadelphia, Pennsylvania. It grew to become the world’s largest general scientific society with more than 120,000 members.

Save Vanishing Species Stamp
On September 20, 2011, the USPS issued its fourth Semipostal stamp, which raises money for wildlife conservation.

Battle of Chickamauga
On September 20, 1863, the first major battle fought in Georgia, the bloody Battle of Chickamauga, came to a close.