Just bumped into this site
2020 and 1900ish 2 identical maps on one page
https://maps.nls.uk/geo/explore/sid...on=-1.42442&layers=168&right=Rmapboxsatellite
I think its brilliant
2020 and 1900ish 2 identical maps on one page
https://maps.nls.uk/geo/explore/sid...on=-1.42442&layers=168&right=Rmapboxsatellite
I think its brilliant