Camps of instruction ... : reports of officers of the United States Army Staff manual United States army : ... / [prep. by the General Staff of the Army] soldier's handbook for use in the army of the United States United States Army in the world war 1917-1919 : Early military operations of the American expeditionary forces / Department of the Army. Historical Division Heavy weapons company infantry regiment / Department of the Army - USA Field Manual, FM 7-15 Service of the piece : 155-MM gun M2 : truck-drawn and tractor-drawn - USA War Department Field Manual, FM 6-90 treaties and other international acts series Mutual defense treaty : between the United States of America and the Republic of the Philippines treaties and other international acts series Mutual defense assistance : agreement between the United States of America and New Zealand treaties and other international acts series Mutual security : Assurances Under Mutual Security Act of 1951 : agreement between the United States of America and Cambodia treaties and other international acts series Mutual security : Assurances Under Mutual Security Act of 1951 : agreement between the United States of America and the Federal Republic of Germany treaties and other international acts series Mutual security : Assurances Under Mutual Security Act of 1951 : agreement between the United States of America and Italy treaties and other international acts series Mutual defense assistance : disposition of surplus equipment and material : agreement between the United States of America and Portugal