B&O No. 147 "Thatcher Perkins" | B&O Railroad Museum

The B&O No. 147 “Thatcher Perkins” was one of nine locomotives heavily damaged by the Feb. 17, 2003 roof collapse.

The “Thatcher Perkins” was restored and renumbered to its original No. 147 in 2010.

Photos: B. Miller

Learn More about the 2003 roof collapse

Historic Site

The B&O Railroad Museum’s 40-acre historic site, called Mt. Clare, is a National Historic Landmark and is the original site where the Baltimore and Ohio Railroad founded America’s first commercial railroad in 1827.

Learn More

Alison J.

July 2024

The Underground Railroad exhibit particularly made an impression. You can learn about the enslaved people who passed through Mount Clare Station as their last stop before reaching the northern states. Sobering and inspiring stories.