Lloyd Augustus Hall was an African-American chemist, who contributed to the science of food preservation. By the end of his career, Hall had amassed 59 United States patents, and a number of his inventions were also patented in other countries. Lloyd Hall Facts: Known for: Food Preservatives Inventions Born: June 20, 1894, Elgin, Illinois, United States Died: January 2, 1971, Pasadena, California, United States (Aged 76) Nationality: African-American Education: East Aurora High School, The University of Chicago, Northwestern University Biography Lloyd Hall was born in Elgin, Illinois on June 20, 1894. Hall’s grandmother came to Illinois using the “Underground Railroad” at the age of

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