Part of a cropmark with... Historic England CROPMARK HOUSE PALAEOLITHIC Part of a cropmark with internal markings seen on air photograph. Field investigation in 1957 found the marks to be due to natural undulations and vegetational changes, and no traces of antiquity were observed. Depositor ID: NT 70 NE 1 NMR_NATINV-3 https://archaeologydataservice.ac.uk/archsearch/record?titleId=967971 eng ALWINTON, ALNWICK, NORTHUMBERLAND, ENGLAND -2.758696, 55.945225 http://archaeologydataservice.ac.uk/advice/termsOfUseAndAccess 1000398