field manual Conventional signs, military symbols, and abbreviations / prepared under direction of the Chief of Engineers field manual Protective measures, individuals and small units field manual Field service regulations : command and employment of air power Transportation corps : railway operating battalion - USA Voorschrift, Field Manual 55-55 field manual Regulations for civilian operations analysts, scientific consultants, and technical observers accompanying U.S. Army forces in the field field manual Mlitary sanitation and first aid / prepared under the direction of the Surgeon General field manual Records of morbidity and mortality (sick and wounded) / prepared under direction of the Surgeon General field manual Unarmed defense for the american soldier field manual Teletypewriter switching and relay procedure Instructie voor den dienst bij mobilisatie, geldende voor de Nederlandsche Spoorwegen field manual Umpire manual field manual Rules of land warfare / prepared under direction of the judge advocate general