The article Mapping with Isotype over on the Making Maps: DIY Cartography blog provided a link to the Gern Arntz Web Archive.
Gerd Arntz designed around 4000 signs, which symbolized key data from industry, demographics, politics and economy, for the visual language Isotype. ยน
It looks cool & retro. ๐
Example Map
Mapping with Isotype
This is the same blog that gives us excellent sources for old map making:
Example Map
Working Maps: 17th-19th Century French Manuscript Maps
Working Maps: 17th-19th Century French Manuscript Maps
If you love some map inspiration for your D&D lifestyle, you should subscribe to their feed. ๐
โ#RPG