POLAND. Map of the distribution of Tertiary strata in present-day Poland; compiled by Dr. A. Jentzsch, from: A. Jentzsch, G. Berg, Die Geologie der Braunkohlenablagerungen im östlichen Deutschland […], published as part of the series Abhandlungen der Königlich Preussischen Geologischen Landesanstalt, 1878–1919, and also included in Festschrift zum XII. Allgemeinen Deutschen Bergmannstage in Breslau, Katowice 1913; color photolithograph, very good condition, some tears; sheet size 442x480 mm; The Tertiary of Northeast Germany and its Subsoil.