An Invention that Changed the Nation
Did you know that the first official telegraph message was received at the current location of the B&O Railroad Museum on May 24, 1844? Learn more about Samuel Morse and how the telegraph revolutionized communication at one of our scheduled activities:
Activity
Enjoy a read aloud of Jackrabbit McCabe and the Electric Telegraph by Lucy Margaret Rozier. Afterwards, color your own Maryland flag!
Ages PK3-Grade 3.
Memorial Day at the B&O
Upcoming Events at the B&O
July 2, 2026
Toddler Time
July 4, 2026
B&O Unlocked: American Freedom Train (AFT) No. 1
July 4, 2026




