Abbreviated Firing Tables: The 75-mm. Gun, M1897, M1897A1, M1897A2, M1897A3, N1897A4 and M2; The 105-mm. Howitzer, M2 and M21A and The 155-mm. Howitzer, M1917, M1917Aa, M1918 and M1918A1.

Contents: General * Tables Common to All Weapons * Firing Tables, 75-mm Gun * Firing Tables 105-mm Howitzer * Firing Tables 155-mm Howitzer * Appendix I: Condensed table of Maximum Ordinates * Appendix II: Table of Equivalent Erosion Effects.