Map Reading and Land Navigation Military Manual 

Jan. 2005 / FM 3-25.26

From the Preface:

"The field manual provides a standardized source document for Armywide reference on map reading and land navigation. This manual also contains both doctrine and training guidance on map reading and land navigation. Part, one addresses map reading and Part Two, land navigation. The appendixes include an introduction to orienteering and a discussion of several devices that can assist the Soldier in land navigation."

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