

An Olympic gold medalist and magician who channeled a boy's sense of wonder into the Erector Set, fundamentally changing how America played.
A. C. Gilbert possessed a restless energy that powered multiple parallel lives. He was a world-class pole vaulter who won Olympic gold in 1908, a skilled magician, and a Yale-trained medical doctor. But his lasting impact sprang from his understanding of play. Frustrated with the static toys of the early 20th century, he used his mechanical genius to create the Erector Set in 1913—a box of steel girders, nuts, and bolts that allowed children to build real, complex structures. He famously helped save Christmas during World War I by convincing the Council of National Defense that toys were essential for development. Through his company, he later popularized American Flyer trains and chemistry sets, championing a philosophy of construction and discovery that inspired generations of young engineers.
1883–1900
Came of age during World War I. Disillusioned by the carnage, they rejected the certainties of the Victorian era and built modernism from the wreckage — in art, literature, and politics.
Alfred was born in 1884, placing them squarely in The Lost Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.
The biggest hits of 1884
The world at every milestone
Eiffel Tower opens in Paris
Boxer Rebellion in China
The eruption of Mount Pelee kills 30,000 in Martinique
Einstein publishes the theory of special relativity
World War I begins
First Winter Olympics held in Chamonix, France
D-Day: Allied forces land at Normandy
Brown v. Board of Education desegregates US schools
Yuri Gagarin becomes the first human in space
He held over 150 patents throughout his life.
He performed magic tricks to help sell his early Erector Sets at toy demonstrations.
He earned a medical degree from Yale University but never practiced medicine.
The A. C. Gilbert Discovery Museum in Salem, Oregon, is named in his honor.
“The best thing a boy can do with a toy is to take it apart to see what makes it work.”