Scope and Content From the Collection: The Melvin N. Gough Papers span from 1919 to 1971 and include a wide variety of materials reflecting Gough's career as a test pilot, National Advisory Committee for Aeronautics (NACA) administrator, and flight safety investigator. It is especially rich in materials from his years at NACA-Langley and equally rich on the topics of aviation safety and accident investigation procedures.The papers are organized largely according to Gough's own filing system, and there is some degree...