radio amateur's handbook / by the Headquarters staff of the American Radio Relay League Whence the threat to peace Swords and Sabers of the Armory at Springfield / by Burton A. Kellerstadt ; edited by Thomas J. Wiltzius Civil War cavalry & artillery sabers : a study of United States cavalry and artillery sabers, 1833-1865, including the influential prewar decades / by John … U.S. naval officers : their swords & dirks / by Peter T. Tuite