"Portable Flame Thrower M2-2" by the United States War Department is a technical manual written in the mid-20th century. This manual provides detailed operational instructions, maintenance guidelines, and safety precautions pertaining to the portable flame thrower, specifically the M2-2 model. It delves into the construction, usage, and technical characteristics of the weapon, aiming to ensure effective and safe handling of this military equipment. At the start of the manual, the scope and organization are outlined, addressing the importance of maintaining thorough records of usage and maintenance. The opening sections describe the operational capabilities of the flame thrower, including its ability to penetrate fortified positions and incapacitate enemy troops, as well as the weapon's technical components and operation instructions. Essential guidelines for training personnel and safety in operation are also emphasized, setting the stage for in-depth handling procedures and maintenance protocols that will follow throughout the text. (This is an automatically generated summary.)