Duffield collection

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  • CSO Cellar - 1927

    • CSO Cellar - 1927
    • Views: 5017

  • Director's Residence - 1927

    • Director's Residence - 1927
    • Views: 4973

  • Solar Lab, CSO - 1927

    • Solar Lab, CSO - 1927
    • Views: 5045

  • Tractor - 1925

    • Tractor - 1925
    • Views: 4977

  • Library - 1927

    • Library - 1927
    • Views: 5268

  • Underground Solar Laboratory, CSO

    • Underground Solar Laboratory, CSO
    • Views: 5131

  • Building the walls - 1925

    • Building the walls - 1925
    • Views: 4949

  • Duffield Book

    • Duffield Book
    • Views: 4459

  • Presenting the photo album

    • Presenting the photo album
    • Views: 5197