Curtiss-Southwest Field was the origin of planes that harassed African America rioters during a riot that occurred on which days ?
Curtiss-Southwest Field:  During the Tulsa race riot, it was the origin of planes that harassed African America rioters. Tulsa race riot: The Tulsa race riot, or Tulsa race riot of 1921, occurred between May 31 and June 1, 1921, when a white mob started attacking residents and businesses of the African-American community of Greenwood in Tulsa, Oklahoma, in what is considered one of the worst incidents of racial violence in the history of the United States.
i don't know