One if by Land, Two if by Sea

I recently spent a week in Boston with Dalvero Academy, and one of the locations we visited was the Old North Church. The church was founded in 1722, making it Boston's oldest surviving church building. It is most known for its role in the beginning of the American Revolution. On the evening of April 18 1775, Robert Newman and Capt. John Pulling Jr. climbed the steeple and held up two lanterns as a signal from Paul Revere to warn patriots in Charlestown that the British were arriving by sea across the Charles River and would soon be marching to Lexington and Concord. Here are a couple drawings I made of the steeple!