The Seal of Joliet, Illinois is the official emblem representing the city of Joliet, a major urban area in Will County, Illinois, United States. This symbol embodies the unique history and characteristics of Joliet, encapsulating its identity as an important transportation hub throughout American history.The central image on the seal features two steamships sailing upstream along the Des Plaines River, symbolizing the city's vital role in navigational and industrial growth due to its location at a natural river bend. The ships pass by a medieval-style castle, a reference to Joliet's past as a French colonial outpost named "Fort Dtroit" in the 17th century.Surrounding these key elements, the seal displays various images symbolizing different aspects of Joliet's development: an industrial smokestack representing its manufacturing sector, wheat sheaves symbolizing agriculture, and a windmill representing energy production. The banner beneath the image carries the city's official motto, "Growth through Tradition," emphasizing Joliet's commitment to preserving its heritage while embracing modern progress.Overall, the Seal of Joliet illustrates the city's rich history, diverse industries, and enduring spirit of progress, serving as a reminder of its unique identity within Illinois and the greater Midwest region of the United States.