Don’t miss this special event, “Tap Into History: A Century of Typewriters,” where you can experience the evolution of typewriters firsthand! Try typing on vintage models like the 1913 Royal Standard No.5 or a 1970s Safari portable. Enjoy “Train Spot” under the canopy with locomotive sightings, a HO Scale Model Train Display, a ride on Thomas the Tank Engine, and various interactive railroad exhibits that bring Silver Spring’s rich rail history to life. Free.