Jas; A. Moss 
Applied Minor Tactics (Including Map Problems and the War Game) [PDF ebook] 
Map Reading and Map Sketching, Simplified for Beginners, Especially Adapted to the Instruction of Noncommissioned Officers and Privates in Their Duties in Campaign

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The most ignorant tourist easily uses the complicated maps in the guide books to find his way about; men, women and children, riding in auto mobiles, use the road maps Of the country without a thought of having acquired the knowledge of some difficult art; but as soon as the military student considers map reading, he decides he has a most difficult subject to master, and he proceeds, unconsciously, to make it difficult.