A photograph of steamboats on the Mississippi River, ca. 1860.
Samuel Clemens was fascinated by steamboats. He even took his pen name “Mark Twain” from the Mississippi River phrase that meant “mark two (fathoms),” the safe depth for steamboats.
Samuel Clemens was fascinated by steamboats. He even took his pen name “Mark Twain” from the Mississippi River phrase that meant “mark two (fathoms),” the safe depth for steamboats.