I want to know the answer to the following question:
Who established the College Park Airport?
All the background I'm provided with is that "Amsterdam Airport Schiphol opened on September 16, 1916 as a military airfield, but only accepted civil aircraft from December 17, 1920, allowing Sydney Airport in Sydney, Australia—which started operations in January 1920—to claim to be one of the world's oldest continually operating commercial airports.". Is that enough to answer the question?