field manual Infantry : scouting, patrolling, and sniping field manual Traffic circulation and control, FM field manual Water transportation: oceangoing vessels field manual Umpire manual field manual Regulations for correspondents accompanying U.S. Army forces in the field / prepared under direction of the Chief of Staff field manual Regulations for technical observers and service specialists accompagny U.S. Army forces in the field field manual Mobile units of the medical department / prepared under direction of the Surgeon General field manual Medical service of the division / prepared under the direction of the Surgeon General field manual Medical service of field units field manual Transportation of the sick and wounded / prepared under the direction of the Surgeon General field manual Field sanitation / prepared under direction of the Surgeon General field manual Infantry drill regulations / prepared under direction of the Chief of Infantry