THEN (left), 1400 A.D.
showing not only trade routes
but also very much water and
little land . .
(because of the 1200 A.D. Frisian flood
which killed over 100,000 people). and NOW (above): identify Frisia, Wadden, Rhine, Zuyderzee, Yssel, Zeeland
(left): Hanseatic League:
around 1400 A.D., some 160 cities, of which
10 Dutch, including
Deventer, Zwolle, Kampen, Stavoren, Groningen, Harderwijk (right):Land Reclamation:
darkest color earliest (1300-1500AD)
lightest latest (1900's)
please click to enlarge - BLO
fecit 20050216/7 - next page