This manual is published for the information and guidance of the using arm and service. It contains technical information required for the operation and maintenance. of the materiel as well as descriptions of the major units and their functions in...
This sub-course is designed to train the skills necessary for performing tasks related to setting up and march ordering an aiming circle; measuring angles with an aiming circle...
"This 1944 manual prescribes the knowledge and skill required to serve effectively the multiple gun motor carriages M15 and M15A1. Variations in assigned materiel may necessitate changes in the prescribed drill."