[Boeing F3B-1s in flight]

Photograph of several United States Navy Boeing F3B-1 (Model 77) aircraft in flight at the National Air Races, likely in Ohio, circa 1930s.

Inscription: "U.S. Navy. (N.A.R.). Boeing F-3-Bs."

Item from page 49 of the LeRoy Milliren National Air Races photograph album, circa 1920s-1930s. Album contains one hundred ninety-eight (198) black-and-white photographs taken at the air races during this time period.