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Date1942-1950
Inventory Number2006-1-0045
ClassificationWindow
Subject
    Maker Edmund Salvage Company fl. 1942 - 1950
    User Science Center Prep Room, Harvard University founded 1974
    Cultural Region
      Place of Origin
        Dimensionsdisc: 9.5 × 9.5 × 0.9 cm (3 3/4 × 3 3/4 × 3/8 in.)
        Material
          DescriptionCircular disk of glass with one polished face. Stored in an envelope.
          Signedstamped on envelope: Edmund Salvage Co.
          Inscribedstamped on envelope: Stock 7002 - Wedge Windows / Finished one side - Dia. about / 3 3/4 in. & about 3/8 in. thick
          ProvenanceSalvaged from the Science Center Prep Room, courtesy of Prof. Owen Gingerich.
          wedge window
          wedge window
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0046
          porro prism
          porro prism
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0039
          porro prism
          porro prism
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0040
          light neutral-density filter
          light neutral-density filter
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0043
          dark neutral-density filter
          dark neutral-density filter
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0044
          set of 3 shaped windows
          set of 3 shaped windows
          American
          Date: mid 20th Century
          Object number: 2007-1-0428
          cemented doublet lens
          cemented doublet lens
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0029
          cemented doublet lens
          cemented doublet lens
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0030
          meniscus lens
          meniscus lens
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0025
          meniscus lens
          meniscus lens
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0026
          cemented doublet lens
          cemented doublet lens
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0027
          cemented doublet lens
          cemented doublet lens
          Edmund Salvage Company
          Date: 1942-1950
          Object number: 2006-1-0028