Rhine border (follows old course near Brühl and Germersheim)

Added Landdrostei Lüneburg and Landdrostei Hannover; Added partial (incomplete) pre-1871 Meurthe department

tagging

tagging

Early-20c. boundaries of Albania

Added pre-1871 Moselle department

Added pre-1871 Bas- and Haut-Rhin departments; tagging

Added part of the Province of Liège

tagging

Corrected Germany–Netherlands border in the Ems – the left bank of the Ems is the border as claimed by Germany and its predecessors, and is the older border; the Dutch claim goes back to Napoleon, so doesn't apply at all before then

Re-added Heligoland to German Reich (presumably removed when swapping over coastal boundaries); conflated two identical boundaries in Czechia

tagging

tagging; added some Roman province labels

tagging; fixing missing roles and unordered ways in boundary relations

Added Naples and Liguria to Exarchate of Ravenna/Byzantine Empire

Duchy of Perugia changes to Exarchate of Ravenna (Perugia was only the sliver btween Rome and the Pentapolis) and its boundaries improved; Added these areas to Eastern Rome (more work still needed)

tagging

tagging

fixed post-1941 Venezia Giulia

Added missing bridge; fixed collapsed Spey viaduct (wrong end shown collapsed)