June 13, 2025
Vermuyden and the Dagenham Breach – 1623
In the 1200s, large embankments were constructed along the Thames to protect the low-lying land from flooding. These fertile marshes provided excellent grazing for cattle, but maintaining the river walls was both time-consuming and labour-intensive. By 1400, maintaining the river defences had become unsustainable. For the next century, large areas of marshland were abandoned. While still used for some grazing...
