I now have a complete set of 1970s - 1980s 1:50k topographic maps of South West Africa / Namibia - and is now online: https://namibia-topo.openstreetmap.org.za/
Huge thanks to Sibylle Engelhard for sharing the final missing sheets.
#Namibia#TopographicMaps#Mapping 🌍🗺️ ❤️