"The click barrel-ratchet R is set upon another larger ratchet-wheel, with its teeth pointing the opposite way, and its click rT is set in the clock-frame. That ratchet is connected with the great wheel by a spring ss' pressing against the two pins s in the ratchet and s' in the wheel. When you wind up the weight, the click Tr prevents the ratchet from turning back or to the right; and as the spring ss' is kept by the weight in a state of tension equivalent to the weight itself it will drive the wheel to the left for a short distance, when its end s is held fast, with the same force as if that end was pulled forward by the weight; and as the great wheel has to move very little during the short time the clock is winding, the spring will keep the clock going long enough." — Encyclopedia Britanica, 1893

Harrison's Going-Ratchet

"The click barrel-ratchet R is set upon another larger ratchet-wheel, with its teeth pointing the opposite…

Harrison was Mayor of Chicago from 1897-1915.

Carter Harrison Jr.

Harrison was Mayor of Chicago from 1897-1915.

William Henry Harrison, who served only thirty days in office before dying.

William Henry Harrison

William Henry Harrison, who served only thirty days in office before dying.

The ninth President of the United States, serving only a month in office before becoming the first President to die in office.

William Henry Harrison

The ninth President of the United States, serving only a month in office before becoming the first President…

Mr. McKinley after Harrison's defeat in 1892.

McKinley after Harrison's Defeat

Mr. McKinley after Harrison's defeat in 1892.

Levi Parsons Morton (May 16, 1824 – May 16, 1920) was a Representative from New York and the twenty-second Vice President of the United States. He also later served as Governor of New York.

Levi Parsons Morton

Levi Parsons Morton (May 16, 1824 – May 16, 1920) was a Representative from New York and the twenty-second…