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Keywords from Image Description:
Mainz . LNGE Frankfurt am Main Mainz Wiesbaden Darmstadt Hessen Rheinhessen Taunus rd Military Mapping Survey of AustriaHungary Mainz elte hu htm Lszl ZENTAI Military mapping authority of AustriaHungary Rhine in RhinelandPalatinate Maps of Frankfurt am Main showing thcentury history Old maps of Hesse rd Military Mapping Survey