JF Ptak Science Books: Edison's Anti-Gravity Underwear Kite Babies, 1879

Stories Science History Institute

Whewell's Gazette: Year 3, Vol. #02

JF Ptak Science Books - AbeBooks

JF Ptak Science Books: History of the Future

Ants for Kids, Book by Beverly Gerdeman PhD

Punch illustration, 1879, Edison's Anti-Gravitation Under-Clothing

The Papers of Thomas A. Edison: Research to Development at Menlo

A Brief History of Underpants by Christine Van Zandt

Shop Physics Collections: Art & Collectibles