Archival/written
Personal
The excavation reports held by museums with the artefacts include many drawings and plans of caves and sections through the cave earth in which the artefacts were found. For sections of Pin Hole cave by Armstrong in 1936 click on www.creswell-crags.org.uk/virtuallytheiceage/Exploring_objects/Details.asp?VTIA=106, and www.creswell-crags.org.uk/virtuallytheiceage/Exploring_objects/Details.asp?VTIA=406.)