Events with tag - Invention

August 22, 1787

First American Steamboat

John Fitch demonstrated the first successful steamboat in America on the Delaware River, leading to a revolution in maritime transportation. The vessel could carry 30 passengers and travel at 3 mph upstream.

December 1, 1815

First Coal Mine Safety Lamp Invention

In 1815, Sir Humphry Davy and George Stephenson independently invented the first coal mine safety lamps, revolutionizing mining safety. These innovative devices prevented deadly gas explosions while providing essential underground illumination, reducing mining fatalities by 50% in subsequent years.

May 24, 1844

First American Telegraph Line

Samuel Morse and his team completed the first telegraph line in America, connecting Washington D.C. to Baltimore across 40 miles. The historic first message 'What hath God wrought?' marked the beginning of instant electrical communication in the United States.