Pennsylvania’s State Museum is getting the celebration started early for America’s 250th birthday. A new exhibit, Revolutionary Things, launched today.

In 1776, Pennsylvania sat at the heart of the original 13 colonies- geographically, culturally, and politically.

“Pennsylvania has earned its title as being the keystone state. You can’t tell American history without using Pennsylvania history,” said Dr. Curt Miner, senior history curator at the Pennsylvania State Museum.

The new exhibit shows off the state’s collection of artifacts that link to the American Revolution.

“It’s a moment of change, and it’s a moment of emergence,” Miner said. “So all of these objects in some way tell that origin story.”

Artifacts focus on the people and events that shaped the era.

“We have, by the way, two locks of George Washington’s hair in this exhibit. So you can see that for yourself.”

One prized possession—a flag that was carried by a Pennsylvania regiment during the revolution.

“There’s a wonderful inscription, of course, in latin that translates as ‘I refuse to be subjugated’,” Miner said. “It was carried from 1776 to 1781, so it saw a lot of action. We know that the first Pennsylvania regiment was with George Washington when he crossed the Delaware.”

The exhibit also shows how the nation celebrated big anniversaries in the past—like the Bicentennial Wagon Train.

“50 state program. Every state came to Pennsylvania with a covered wagon and converged on Valley Forge in 1976,” Miner said.

For the museum, their most important work is preserving these artifacts so that future generations can know their past.

“It’s important to know that we we collect and preserve these for Pennsylvanians and for future Pennsylvanians,” Miner said.

The exhibit will be up until next August.

During the interview, Miner stood in front of the original painting of Betsey Ross presenting the nation’s first flag to George Washington. The historian clarified that it is American myth that Betsy Ross sewed the first American flag. There is actually no historical evidence corroborating that story.