why did Toledo become known as "Glass City"

http://en.wikipedia.org/wiki/Toledo,_Ohio#Glass_Industry

Why was toledo named glass city

Toledo, Ohio became known as the "Glass City" primarily because of its history and contribution to the glass industry in the United States. Here's how you can find more information about it:

1. Historical Background: Start by researching the history of Toledo and its industrial development. Look for resources such as books, articles, or official city websites that provide insights into the city's past economic activities.

2. Glass Industry in Toledo: Dig deeper into the specific role of the glass industry in Toledo's history. Explore how the industry emerged, its growth, and the key factors that led to Toledo's prominence in glass production.

3. Owens-Illinois Glass Company: One significant contributor to Toledo's reputation as the "Glass City" is the Owens-Illinois Glass Company. Research the history and impact of this company in Toledo, including its glass production, innovations, and its influence on the local economy.

4. Other Glass Companies: Explore other glass manufacturing companies that operated in Toledo. Look for information about their production techniques, products, and the overall glass-making culture that contributed to Toledo's nickname.

5. Artistic and Technical Glassmaking: Toledo also gained recognition for its artistic and technical glassmaking traditions. Research the studios, artists, and craftsmen associated with Toledo's glass industry, along with any significant glass-related events or exhibitions that helped establish its reputation.

By combining these research steps, you should be able to find a wealth of information about why Toledo became known as the "Glass City" and understand the factors that shaped its historical significance in the glass industry.