This award-winning photograph by GDA photographer Dave Mathias shows an engineer testing pneumatics. Mathias was inside the pressure tank when this 1961 view was taken.
Longren Aircraft Lands at Alma
This is one of three photos of Albin Longren's Model AK airplane at Alma, Kansas while he was giving an airshow for a crowd This view, circa 1922, was photographed by Selma Steinmeyer Schultz. Photo Courtesy Keith Schultz.
Explore Flint Hills Caves
View photographer Tom Parish's unique views of Flint Hills caves and cellars.