Johns Hopkins University of Medicine has emerged as the main data clearing house in the US for data re the Corona virus and covid-19. They have a new dashboard that allows one to look at county-level data.

The Map of Britain in Richard of Westminster’s De situ Britanniæ

Announcing the Publication of Cartography in the European Enlightenment, Volume Four of The History of Cartography. (Look just to the right for ordering information.)

Using a choropleth with regions proportional to population works!

But still problematic as mapping absolute values in a choropleth.

By a former student, moreover

My failure with a crossword clue re maps

A much better, more informative map from The Guardian (updated with more maps, 16 March)

CDC makes basic blunder to produce a misleading graphic.