Three undated ditches found in evaluation trial trenching along line of gas pipeline.

Unlocated findspot of a Roman quern fragment found in a sand-pit in Stone in 1919.

Roman road seen on aerial photographs where the modern road diverges from the original route

Late Iron Age to early Romano-British agricultural settlement identified by fieldwalking, geophysical surveys and trial trenching.

One Roman and several medieval pottery fragments found on ground surface near motte

Linear anomalies identified by geophysical survey aranged in semi-regular grid pattern.

Roman metalwork found in the Thames at Marlow

Roman urn found in the nineteenth century at Hughenden Vicarage

Roman metalwork found at Desborough Castle

Roman metalwork found at Cowcroft brick kiln