Books by Dan Hagedorn

The Story of Flight: Early Flying Machines, Balloons, Blimps, Gliders, Warplanes, and Jets
Dan Hagedorn

The Douglas B-18 and B-23: America's Forsaken Warriors
Dan Hagedorn

The 100 Hour War: The Conflict Between Honduras And El Salvador In July 1969 (Latin America@War Book 3)
Dan Hagedorn

North American Aviation O-47
Dan Hagedorn