Wilbur Ravel Kimball (January 28, 1863 – July 30, 1940) was an early aviator and pioneer of helicopter design. He was a member of the Aeronautic Society in New York City. He was also a member of the Early Birds of Aviation.[1]
He was born on January 28, 1863, in Woburn, Massachusetts, to Maria and Wilbur F. Kimball. He married Elizabeth Norton Gurney of Brockton, Massachusetts.[2]
He died on July 30, 1940, at St. Luke's Hospital in Manhattan, age 77.[2] He was buried in Woodbrook Cemetery in Woburn, Massachusetts.