Crowfield Archaelogical sites 713 Sherds of Roman pottery found 713/0 and 713/0/0 more Roman pottery 713/01 Aerial photos show at least 4 long rectangular closes bounded by low banks and narrow ditches, running east to west from lane and main road 868 Aerial photos show a Soilmark evidence of settlement 868/0 stone area 868/0/0 Soilmark evidence of settlement