Ziock Building - Credit: Wikimedia Commons
Ziock Building - Credit: Wikimedia Commons
The Ziock Building is a historic skyscraper in Rockford, Illinois. Throughout its history, it has also been known as the Amerock Building and the Tower Building. Originally the home to several manufacturing enterprises owned by William H. Ziock, Jr., the tower became the headquarters of Amerock in the 1940s. Read more on Wikipedia
Source: en.wikipedia.org