Coverage Map:
Groups listed here are those where computerised data are available. Where 'part county' data are indicated, then more data awaits computerisation or is not available here. For groups not listed paper data are not computerised or available.
Underlying maps produced by MapMate® using Digital Map Data © MapMate 2024
Data overlay © Essex Field Club 2024.
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Underlying maps produced by MapMate® using Digital Map Data © MapMate 2024
Data overlay © Essex Field Club 2024.