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scale for small quartz spectrograph Littrow model
scale for small quartz spectrograph Littrow model

scale for small quartz spectrograph Littrow model

Date1940-1950
Inventory Number1997-1-0361a
ClassificationSpectrograph
Subject
    Maker Bausch & Lomb Optical Company 1853-present
    User Bowdoin College, Department of Physics founded after 1794
    Cultural Region
      Place of Origin
        Place of Use
          Dimensionsbox: 2.3 × 18.8 × 6 cm (7/8 × 7 3/8 × 2 3/8 in.)
          one piece of glass: 1.2 × 8.2 × 0.2 cm (1/2 × 3 1/4 × 1/16 in.)
          Material
            Bibliography
            DescriptionTwo sets of broken rectangular pieces of glass wrapped in protective material in an old cardboard box. They both have a scale in millimeters on them.

            On the box are written: "M6-19260", "ODP1J5 3737T", "Scale for small B&L Spectrograph".
            Signedunsigned
            ProvenanceFrom the Department of Physics, Bowdoin College.
            small quartz spectrograph Littrow model
            small quartz spectrograph Littrow model
            Bausch & Lomb Optical Company
            Date: 1940-1950
            Accessories: instruction manual (in file)
            Object number: 1997-1-0361
            Large Quartz Spectrograph
            Large Quartz Spectrograph
            Bausch & Lomb Optical Company
            Date: circa 1958
            Accessories: base mount
            Object number: HA0110
            Large Quartz Spectrograph
            Large Quartz Spectrograph
            Bausch & Lomb Optical Company
            Date: circa 1958
            Accessories: base mount
            Object number: HA0110e
            Image Not Available for Spectrograph parts
            Spectrograph parts
            Bausch & Lomb Optical Company
            Date: circa 1958
            Object number: HA0110a
            B&L BC continental compound microscope
            B&L BC continental compound microscope
            Bausch & Lomb Optical Company
            Date: 1897-1908
            Accessories: ocular: 2; objectives (6): B. & L. 1/12, 1/2, 2, Reichert No. 3 and No 7a (missing), Spencer & Smith 1/4, 1; immersion oil in canister; blue filter; square cover glasses; dark-field stop; empty pillbox for cover slips; 5 Triple Alliance glass slides in paper; magnification table; case; key.
            Object number: 1387
            B&L LCH-4 petrographic compound microscope
            B&L LCH-4 petrographic compound microscope
            Bausch & Lomb Optical Company
            Date: 1908-1910
            Accessories: ocular; objective; standing case
            Object number: 1209
            Abbe-type microscope camera lucida
            Abbe-type microscope camera lucida
            Bausch & Lomb Optical Company
            Date: circa 1929
            Accessories: case
            Object number: 1997-1-2021
            B&L CD continental compound microscope
            B&L CD continental compound microscope
            Bausch & Lomb Optical Company
            Date: circa 1903
            Accessories: eyepiece; objectives (3): "Variable", 2/3" 0.24 NA, 1/6''; triple nosepiece; substage including Abbe condenser; revolving mechanical stage
            Object number: 2002-1-0055
            quartz spectrograph
            quartz spectrograph
            Adam Hilger Ltd.
            Date: circa 1928
            Object number: HA0113
            quartz spectrograph
            quartz spectrograph
            Adam Hilger Ltd.
            Date: circa 1928
            Accessories: 3 discoidal feet.
            Object number: RS1081
            B&L BB continental compound microscope
            B&L BB continental compound microscope
            Bausch & Lomb Optical Company
            Date: circa 1900
            Accessories: eyepieces (2): B&L, 1X, and Leitz, 10X; objectives (2): 1/6 , 1/2; cardiod condenser; case
            Object number: 2001-1-0032
            mechanical stage
            mechanical stage
            Bausch & Lomb Optical Company
            Date: 1940-1950
            Accessories: case
            Object number: 1999-1-0020g