In which year were the first telegraph wires strung between Washington and Baltimore?

The correct answer is 1844 because this year marks the significant milestone when Samuel Morse successfully established the first long-distance telegraph line, which connected Washington, D.C., and Baltimore, Maryland. This event showcased the practical application of the electromagnetic telegraph and demonstrated Morse's code for transmitting messages over wires.

The successful transmission of the message "What hath God wrought" on May 24, 1844, effectively marked the beginning of rapid communication advancements, which revolutionized long-distance communication. This development was pivotal in the expansion of telegraph networks throughout the United States and beyond, setting the stage for future innovations in communication technology.

Understanding the timeline of technological advancements in communication helps appreciate the progress made since 1844, leading to the sophisticated technologies we rely on today.