Who won the contract to electrify the 1893 Chicago World's Fair?

• A. Eli Whitney
• B. Western Electric
• C. George Westinghouse
• D. Thomas Edison

Answer: (C)

The correct choice highlights George Westinghouse, who was instrumental in the electrification of the 1893 Chicago World's Fair, also known as the World's Columbian Exposition. Westinghouse's company showcased the advantages of alternating current (AC) systems, which were pivotal in demonstrating the potential for electric power to illuminate the fair on a grand scale. This event was significant not only for its engineering marvels but also because it highlighted the competition and technological advancements in the electric power industry during that era, particularly in contrast to the direct current (DC) systems promoted by Thomas Edison, who was also a key figure in this field.

In providing electric power to the fair, Westinghouse helped to cement the reputation of AC as a practical solution for widespread electricity distribution, which played a critical role in the eventual dominance of AC systems in the United States over time. The success of the electrification at the fair was a pivotal moment that showcased modern electrical engineering and contributed significantly to public acceptance of electricity as an essential utility in ordinary life.

Understanding this context clarifies why Westinghouse's achievement was a landmark event in industrial history, representing both technological progress and the competition of ideas within the burgeoning electrical industry.