Infantry United States Army 1909 Drill regulations for machine-gun platoons Engineer field manual Field fortification including mining and demolitions Railroads Bridges Reconnaissance Manual for horseshoers 1917 prepared for the use of students of the mounted service school Fort Riley, Kans. Royal engineers supplementary pocket book Drill regulations for mountain artillery Machine-gun drill regulations (provisional) 1917 / prepared and edited at the Army War College Engineer field manual : Parts I-VI