Final answer:
George Soper is historically linked with Mary Mallon, also known as Typhoid Mary, as he identified her as the asymptomatic carrier of typhoid fever, which led to various infections while she was employed as a cook.
Step-by-step explanation:
The name of George Soper will forever be associated with the name of Mary Mallon, also known as Typhoid Mary. George Soper was a sanitation engineer who, in 1906, identified Mary Mallon as the asymptomatic carrier of the pathogen associated with typhoid fever. Mallon worked as a cook and unknowingly infected numerous individuals with typhoid fever. The identification of Typhoid Mary marked the first time in United States history that a healthy carrier was identified as the source of an outbreak of an infectious disease.