Folding map of Detroit issued compliments of Walter C. Piper, a real estate and insurance broker. The city is shown with its various districts and the location of the Piper branches. Inset at top left is a large photograph of Mr. Piper. Street index on verso. Folds into blue paper cover.
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Condition: B
Couple of short separations on folds, else very good. Cover a bit creased and worn.