about 17x21" (has information on reverse side about topographic maps) IT HAS BEEN FOLDED FOR MANY YEARS

United States Department of The Interior Geological Survey - War Department 

MASSACHUSETTS-New Hampshire TYNGSBORO QUADRANGLE (North Chelmsford, Dubstable, Merrimack River, Nashua, Hudson, etc)

THIS MAY HAVE BELONGED TO THE PERSON WHO DID THE MAP ORIGINALY,  IT'S HAND MARKED IN SPOTS

worn at folds, small tears, small holes, still good overall condition

code jsb177

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