Duffield collection

  •  
  •          

  • CSO Cellar - 1927

    • CSO Cellar - 1927
    • Views: 4981

  • Director's Residence - 1927

    • Director's Residence - 1927
    • Views: 4937

  • Solar Lab, CSO - 1927

    • Solar Lab, CSO - 1927
    • Views: 4998

  • Tractor - 1925

    • Tractor - 1925
    • Views: 4947

  • Library - 1927

    • Library - 1927
    • Views: 5230

  • Underground Solar Laboratory, CSO

    • Underground Solar Laboratory, CSO
    • Views: 5103

  • Building the walls - 1925

    • Building the walls - 1925
    • Views: 4913

  • Duffield Book

    • Duffield Book
    • Views: 4416

  • Presenting the photo album

    • Presenting the photo album
    • Views: 5154