The [Telefarm] towers were built in the 1970s for analog television, and were replacements for a single "candelabra" style tower that collapsed prior to completion in 1971, killing six workers on the tower and one on the ground.

history of

Immanuel Kant (plato.stanford.edu) Immanuel Kant (1724–1804) is the central figure in modern philosophy. He synthesized early modern rationalism and empiricism, set the terms for much of nineteenth and twentieth century philosophy, and continues to exercise a significant influence today in metaphysics, epistemology, ethics, political philosophy, aesthetics, and other fields.

Telefarm Towers (Wikipedia) The Telefarm Towers is a transmission site for FM radio and television broadcasting in Shoreview, Minnesota consisting of two guyed towers.