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By: Glyn Williams.
Contributors: Snowdonia National Park. Study Centre.
Publisher: Ganolfan Astudio Parc CenedlaetholEryri
Published: 1989
Place of publication: Blaenau Ffestiniog
Language: wel
Number of pages: 24
Subjects: Brigands and robbers -- England -- History.; Brigands and robbers -- Wales -- History.