Delta-T Devices: 40 years, powerpoint

This material is held atNational Co-operative Archive

  • Reference
    • GB 1499 DTD/1
  • Dates of Creation
    • 1971 - 2011
  • Language of Material
    • English
  • Physical Description
    • 1 item (digital)

Scope and Content

Digital copy of a powerpoint created by Delta-T member Edmund Potter highlighting the development of Delta-T Devices over a 40 year period.