Allen-Bradley Clock Tower

The Allen-Bradley Clock Tower is a four-sided clock that sits on top of the ALLEN-BRADLEY Building (now Rockwell Automation) on the South Side of Milwaukee. Local ARCHITECT Fitzhugh Scott designed the tower.[1] The clockworks were built by Allen-Bradley, which specialized in electrical controls, while the clock faces were created by Super Sky Products in MEQUON.[2] From 1962 until 2010, when it was surpassed by one in Saudi Arabia, the Allen-Bradley Clock Tower was the largest four-sided clock in the world.[3]

When it was unveiled on October 31, 1962, the clock tower replaced a lower clock tower that rose above a different Allen-Bradley building.[4] The original clock, standing 160 feet above street level, was removed after the new tower was operational.[5] The current tower is 280 feet above street level. Each of the four clock faces is 40 feet, 3 inches in diameter; they are powered independently.[6] It takes about 10 minutes to reset the time by one hour.[7]

The clock tower is sometimes referred to as the “Polish Moon,” as its illuminated faces dominate the skyline of the South Side, which once had a large POLISH population.[8] Harry Bradley, one of the founders of Allen-Bradley, intended the tower to become the “village clock” for the neighborhood.[9] It also became a navigational landmark, as the faces can be seen miles out into LAKE MICHIGAN on a clear night.[10]