Overview Warren was once known as the City of Modern Methods, booming with business and industry. One of those businesses was Packard Electric. In this lesson, we will look at Packard Electric’s impact on Warren, Trumbull County, and the United States. Files Presentation If the audio does not start, please move forward a slide and then back to the beginning! Click Here to View Presentation Packard Electric Quiz Click Here to View Activity 1 Create Your Own Innovation Click Here to View Activity 2