Search Currently displaying: 2 results You've searched for:Format: "Geophysical survey" xCentury: "18th" x Search term Filter by Theme Fun in the Bay (1)Natural landscape (1)Working in the Bay (1)Copper, iron and steel (1)Filter by Location Arnside and Silverdale (1)Heysham (1)Filter by Century 14th (1)15th (1)16th (1)17th (1)19th (1) Sort by: RelevanceTitleOldestNewest Jenny's Brown Point, Silverdale, Lancashire - geophysical surveys Geophysical Survey of St. Peter's Churchyard in Heysham to detect any features suggestive of buried medieval grave markers.