Alternate title: Stadtplan von Derby mit militaergeographischen Eintragungen. Grossblatt 6, Blattbereich 17c. Relief shown by 25 meter contour intervals and spot elevations. Gauss-Krueger grid. Legend is in English and German. With a list of abbreviations. Source: Ordnance Survey 1:10,560. Accompanied by 66p. booklet: "Militaergeographische Einzelangaben ueber England; Objektbilder zu den militaergeographischen Objektkarten 1:250 000 und 1:10 000 der Mappe 6 Nord-Midlands"; of photographs and drawings of important military objectives, bridges, factories, etc. (sites are located on map).
