Summary

United States. War Department Manual for Noncommissioned Officers and Privates of Infantry of the Army of the United States…

Loyalty means that you are for your organization and its officers and noncommissioned officers--not against them; that you always extend your most earnest and hearty support to those in authority. No soldier is a loyal soldier who is a knocker or a grumbler or a shirker. Just one man of this class in a company breeds discontent and dissatisfaction among many others. You should, therefore, not only guard against doing such things yourself but should discourage such actions among any of your comrades.
Source: Gutenberg

United States. War Department Manual for Noncommissioned Officers and Privates of Infantry of the Army of the United States…

To this day armies have preserved their salute, and when correctly done it is at once recognized and never mistaken for that of the civilian. All soldiers should be careful to execute the salute exactly as prescribed. The civilian or the imitation soldier who tries to imitate the military salute invariably makes some mistake which shows that he is not a real soldier; he gives it in an apologetic manner, he fails to stand or march at attention, his coat is unbuttoned or hat on awry, or he falls to look the person saluted in the eye.
Source: Gutenberg

United States. War Department Manual for Noncommissioned Officers and Privates of Infantry of the Army of the United States…

Without it an army becomes a mob, while with it a mob ceases to be a mob and becomes possessed of much of the power of an organized force. It is a quality that is demanded of every person in the Army, from the highest to the lowest. Each enlisted man binds himself, by his enlistment oath, to obedience. Each officer, in accepting his commission, must take upon himself the same solemn obligation.
Source: Gutenberg

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