Practical air navigation and the use of the aeronautical charts of the Department of Commerce / T.C. Lyon Flying cadets of the Air Corps : aviation as a career Message from the President of the United States transmitting pursuant to law, a report of the Federal Aviation Commission containing its recommandations of a broad … technical regulations homing pigeon Technical regulations : the buzzerphone, type EE-1-A voice of america forum lectures Contemporary American poetry / ed. by Howard Nemerov American Revolution, 1775-1783 : an atlas of 18th century maps and charts : theatres of operations / [comp. by W. Bart Greenwood] Admiral Raymond A. Spruance, USN : a study in command / by E.P. Forrestel ; with a forew. by C.W. Nimitz ; and an introd. … charming field for an encounter : the story of George Washington's Fort Necessity / by Robert C. Alberts ; illustrated by Daniel Maffia Eighteenth Century gunfounding / Melvin H. Jackson en Charles de Beer General procurement information on guided missile programs, rockets and target drones / Office of the Secretary of Defense , Central Military Procurement Information Office Handbook emergency defence activities / National Archives and Records Service, Federal Register Division, General Services Administration