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mirror
mirror

mirror

Date1900-1930
Inventory NumberWJ0202
ClassificationMirror
Subject
    Cultural Region
      Dimensions16.5 × 7.5 × 9 cm (6 1/2 × 2 15/16 × 3 9/16 in.)
      Material
        DescriptionThis instrument consists of a square mirror on a steel ring holder with a simple swivel for adjusting the mirror's angle.
        Signedunsigned
        ProvenanceFrom the Department of Psychology, William James Hall, Harvard University.
        Fresnel mirror
        American
        Date: 1890-1910
        Object number: 1997-1-0268
        aerial photography mirror
        AERO Service Corporation
        Date: 1940-1960
        Object number: 1996-1-0462a
        aerial photography mirror
        AERO Service Corporation
        Date: 1940-1960
        Object number: 1996-1-0462b
        mirror box
        American
        Date: 1920-1950
        Object number: WJ0613
        Pritchard achromatic compound microscope
        Andrew Pritchard
        Date: 1835-1840
        Accessories: objectives (4); oculars (6); lieberkühns (4); stage forceps; bull's eye condenser on stand; spring stage; extra mechanical stage; polarizer; cup diaphragms and holders; substage fork mount; live box; glass troughs (2); concave glass; fish tube holder; case; 2 keys. See also slide micrometers (2) (1088b,c)
        Object number: 1088a
        Fresnel mirror
        French
        Date: 1850-1900
        Object number: 1997-1-1575
        signal mirrors
        F. A. GREENE
        Date: circa 1870
        Object number: DW0603
        6-inch, f/8 concave telescope mirror
        American
        Date: circa 1960
        Accessories: dust cover
        Object number: 1997-1-0043
        diagonal mirror
        American
        Date: 1850-1900
        Object number: 1997-1-1533
        secondary mirrors for Gregorian telescope
        James Short
        Date: circa 1767
        Object number: 0001b
        2 boxes of mirrors
        Kenneth T. Bainbridge
        Object number: 2004-1-0436
        mirrors for the recombination of solar spectrum
        Max Kohl A. G.
        Date: circa 1895
        Object number: WJ0032