"Survey report"--cover.
Two fold out maps in wallet inside back cover.
"NGR: SY 98 SE"
"NMR no: SY 96318089"
"SAM/RSM no: 6008 - 193"
Corfe Common, Purbeck, Dorset by Martin Fletcher. Published by English Heritage in 2003. Publication and catalogue information, links to buy online and reader comments.