74. =Field Practices, Night Firing, and Competitions--Lectures--Demonstrations--Individual and Collective Field Practices= 213 APPENDIX I. =Names of the Parts of Rifles--Short M.L.E., Mark III, and Charger-Loading M.L.E.= 233 II. =Directions for Use of the Legret Aim-Teacher= 240 III. =Directions for Use of the Aim-Corrector= 241 IV. =Directions for Use of the Aiming-Disc= 243 V. =“Harmonizing” Rifles for Miniature Range Practices= 244 VI. =Scoring and Signalling= 245 VII. =Solano Target--Marks I. and II.= 248 VIII. =Solano Elementary and Instructional Targets= 250 INDEX 258 LIST OF ILLUSTRATIONS FIG. PAGE DIAGRAM SHOWING A GERMAN PLAN OF INFANTRY ATTACK IN CLOSE FORMATIONS ix 1. WIRE GAUZE ON PULL-THROUGH 5 2 AND 3. ILLUSTRATION OF TRAJECTORY, ETC. 19 4 AND 5. DANGEROUS SPACE 26 6. CONE OF FIRE 32 7. DIAGRAMS ILLUSTRATING THE DISPERSION IN DEPTH OF CONCENTRATED COLLECTIVE FIRE AT 1,500 YARDS AND ITS DISTRIBUTION IN DEPTH BY THE USE OF COMBINED SIGHTS 36 8. THE RELATION OF GROUND TO FIRE EFFECT 39 9. THE RELATION OF GROUND TO FIRE EFFECT 40 10. DEAD GROUND 42 11. DIAGRAMS SHOWING CORRECT AND INCORRECT ALIGNMENT OF SIGHTS 48 12. LONG-RANGE SIGHTS 49 13. FAULTS IN AIMING 50 14. TRIANGLE OF ERROR 52 15. METHOD OF PRESSING TRIGGER WITH FOREFINGER 64 16. SHOT GROUP ILLUSTRATING RESULT OF FAULTY TRIGGER-PRESSING 65 17. SHOWING GRIP OF RIGHT HAND, AND TRIGGER FINGER 66 18. INSTRUCTOR ILLUSTRATING CORRECT METHOD OF PRESSING THE TRIGGER 66 19. CORRECT METHOD OF USING AIMING-DISC 66 20. STANDING POSITION--SIDE VIEW 67 21. STANDING POSITION--FRONT VIEW 67 22. PRONE POSITION--SIDE VIEW 68 23. KNEELING POSITION--SIDE VIEW 68 24. KNEELING POSITION--FRONT VIEW 68