Please look over Offer_2019_05 and Offer_2019_06_USGS Geology; both currently available from Northwestern University Libraries’ Map Collection. Quantities and publication dates are as accurate as possible. We will retain any unclaimed items until Friday, March 15, 2019. You may also view this offer on our Map Offers & Discards page.

Thank you,

Ann Aler

Cartographic & GIS Specialist

Northwestern University Libraries

Northwestern University

www.library.northwestern.edu

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847.467.3679

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