A well written account of how the arms industry in America develops a product. John T. Thompson, the gun's developer spent his life as a professional soldier and developed the concept of the modern submachine gun. A combination of peace, poor timing, and Hollywood left him a frustrated inventor who died just before his weapon became standard issue in WW II. The "Tommy Gun" is one of the most recognized weapons in the world and author Helmer writes an interesting account of how this came to pass.

Includes bibliographical references (p. 213-233).

General John T. Thompson -- A broom for sweeping trenches -- The Irish sword -- A machine gun for the home -- The gun that made the twenties roar -- The Depression desperados -- Rum, riots, and revolutions -- The road to war and profits -- World War II -- Antique and obsolete.