This Day In History

On March 28, 1876, a Boston inventor received a patent that would transform the way America handled its mail. The Leavitt canceling machine didn’t just speed up a mundane postal task — it helped launch the modern era of mail processing. And it arrived at exactly the right moment.

On March 27, 1884, the first long-distance telephone call between New York and Boston proved that voices could travel hundreds of miles over a wire. That single connection helped shift the telephone from a local novelty into a system capable of linking entire regions.

On March 26, 1953, Dr. Jonas Salk announced the first successful polio vaccine, offering hope against one of the most feared diseases of the 20th century. That moment now anchors National Science Appreciation Day, a modern observance that highlights how careful research and tested discoveries can change lives.

On March 25, 1931, civil rights leader, journalist, and suffragette Ida B. Wells died at the age of 68. Her life’s work—documenting injustice with facts and confronting violence with fearless reporting—left a detailed record of a nation struggling with race and equality.

On March 18, 1965, Alexei Leonov did what no human had ever done before—he stepped out of a spacecraft and into the vacuum of space. Suspended above Earth with only a thin tether holding him to life, Leonov’s daring walk marked a turning point in the early Space Race.

On March 2, 1972, Pioneer 10 lifted off from Cape Canaveral, Florida. It became the first spacecraft to travel beyond the outer planets and eventually the first human-made object to head out of the Solar System.

On February 1, 2003, the space shuttle Columbia broke apart during reentry, killing all seven astronauts on board. The disaster stunned the nation and forced NASA to confront hard truths about risk, decision-making, and the future of human spaceflight.

On October 11, 1968, NASA launched Apollo 7, the first crewed mission of the Apollo program. The success of Apollo 7 would prove to be a crucial turning point, restoring faith in NASA’s ability to send humans safely to the Moon.

On March 29, 1985, the USPS issued its first definitive booklet stamp in the larger commemorative size.  It was created for use in vending machines and to test the popularity of the format.

On March 29, 1638, the New Sweden Colony was established, encompassing parts of present-day Delaware, New Jersey, and Pennsylvania. The US issued its first three-nation joint issue to commemorate the event in 1988.

John Tyler was born on March 29, 1790, in Charles City County, Virginia. He was the first vice president to take the nation’s highest office following the death of a sitting president, setting the standard for Presidential succession.

On March 29, 1867, Independence, Missouri, was founded. Known as the “Queen City of the Trails,” it became the starting point for several trails that carried thousands of settlers to the West.