Jentzsch, Alfred, 1850-1925Relief shown by gradient tints, form lines, and spot heights. Depths shown by bathymetric tints, soundings, and isolines.; "Jn Commission bei Wilh. Koch & Reimer in Ko?nigsberg i/Pr."35 x 43 centimetersJPEGUMN_ALMA:9975641903901701gerPhysikalisch-Oeconomischen Gesellschaft (Königsberg)PublicHóhenschichten-Karte Ost- und Westpreussens : KönigsbergMapsGermany--KönigsbergGermany1881-1891University of Minnesota