Artifact Details Title Variable or adjustable access fixed head magnetic disc file Catalog Number 102683466 Type Document Date 1970-1971 Author Eckert, J. Presper (John Presper) Identifying Numbers Origins of Cyberspace 1371 Category Technical Report Collection Title J. Pres Eckert papers Series Title Writings : Technical Reports & Notes Credit Purchase of the Computer History Museum Lot Number X3115.2005
