"The ability to locate a point accurately on a mpa or on the ground is a basic skill which all artillerymen must acquire in order that rapid, accurate fire can be placed on a target. This program of instruction is designed to enable you to meet...
"The purpose of this 1941 manual is to present in simplified form necessary information for instruction of all military personnel in elementary map and aerial photograph reading."
This text is designed as a review in mathematics for all personnel planning to attend one of the general or specialist courses offered by the Field Artillery School.