Update history.md

Author: oatmum

content/history.md

@@ -74,7 +74,7 @@ The poem later became widely known as the hymn Jerusalem after it was set to mus
 
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-<img width="80%" src="/StMinv0005 - Trebetherick.jpg" alt="StMinv0005 - Trebetherick.jpg">
+<img width="80%" src="/1838 Tythe Map with Field Names.png" alt="1838 Tythe Map with Field Names.png">
 
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