Margaret Knight is best remembered as the inventor of the machine that makes flat-bottomed paper bags. This was a 19th-century innovation that still influences machinery today. However, that single achievement […]
Margaret Knight, Inventor of Flat-Bottom Bag Machine Read More »
For decades, Horn & Hardart’s Automats served as a singular social crossroads within the urban fabric of New York and Philadelphia. It was a regional restaurant business beloved by the
The Automat: Restaurant Built With Nickels Read More »
Matthew Henson (1866–1955) was the ultimate American explorer—brave, skilled, and unbreakable. For decades, however, history relegated him to the shadows because he was Black. Hired originally as a personal valet
Matthew Henson, Co-Discoverer of the North Pole Read More »
In the early 19th century, the American medical field was almost exclusively a men’s club. However, a few resilient women refused to accept the status quo, stepping forward as pioneers
Women in Medicine: Little Known Crusaders Read More »
Remember foldable paper road maps? For some of us, the thought of foldable highway maps conjures memories of family road trips where the words, “Let’s stop for a map,” were
Road Maps: Before There Was GPS Read More »
How did early drivers get gasoline before there were gas stations? Until “horseless carriages” began traveling along American roads, there hadn’t been much need for gasoline. Gasoline was identified during
When Gasoline-Powered Cars Were First Used, Where Did They Get Gasoline? Read More »
