Duffield collection

  •  
  •          

  • CSO Cellar - 1927

    • CSO Cellar - 1927
    • Views: 4940

  • Director's Residence - 1927

    • Director's Residence - 1927
    • Views: 4902

  • Solar Lab, CSO - 1927

    • Solar Lab, CSO - 1927
    • Views: 4944

  • Tractor - 1925

    • Tractor - 1925
    • Views: 4911

  • Library - 1927

    • Library - 1927
    • Views: 5194

  • Underground Solar Laboratory, CSO

    • Underground Solar Laboratory, CSO
    • Views: 5067

  • Building the walls - 1925

    • Building the walls - 1925
    • Views: 4871

  • Duffield Book

    • Duffield Book
    • Views: 4380

  • Presenting the photo album

    • Presenting the photo album
    • Views: 5136