Gail Borden, a pioneer in the food preservative industry, established a milk condensing plant on this site in 1865. His discovery incorporated a process by which water was evaporated from milk and sugar added as a preservative. Patented in 1856, this process increased the availability and variety in dairy products, allowing the populace a sanitary and nourishing alternative to fresh milk. The stringent procedures he employed inspired high standards and revolutionized the dairy industry. By 1881, the company was the largest of its kind and a major factor in determining Elgin's reputation as a dairy center. Production ceased in 1918 due to the rising cost of milk. Elgin's Gail Borden Library, located nearby, is named in his honor.