We have approximately 740 duplicate 7.5-minute topos (mostly states Iowa-Wyoming) and aeronautical charts (~15 GNCs, ONCs, JNCs, and TPCs) available to other libraries.
Please send requests to [log in to unmask] by Sept. 26.  Don't forget to include your mailing address.


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Linda Musser, Librarian and Head
Fletcher L. Byrom Earth & Mineral Sciences Library
Pennsylvania State University
105 Deike Building, University Park PA 16802 USA
814-863-7073; [log in to unmask]
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