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C1900 Central Scientific Co Physics Lab Musical Scale Demonstration Apparatus

C1900 Central Scientific Co Physics Lab Musical Scale Demonstration Apparatus Other Antique Science Equip photo   Category : Science & Medicine (Pre-1930) > Scientific Instruments > Other Antique Science Equip
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C1900 Central Scientific Co Physics Lab Musical Scale Demonstration Apparatus Other Antique Science Equip photo 1C1900 Central Scientific Co Physics Lab Musical Scale Demonstration Apparatus Other Antique Science Equip photo 2C1900 Central Scientific Co Physics Lab Musical Scale Demonstration Apparatus Other Antique Science Equip photo 3C1900 Central Scientific Co Physics Lab Musical Scale Demonstration Apparatus Other Antique Science Equip photo 4
C1900 Central Scientific Co Physics Lab Musical Scale Demonstration Apparatus Other Antique Science Equip photo 5C1900 Central Scientific Co Physics Lab Musical Scale Demonstration Apparatus Other Antique Science Equip photo 6C1900 Central Scientific Co Physics Lab Musical Scale Demonstration Apparatus Other Antique Science Equip photo 7

    

Uploaded by o-lek-a on Nov 19, 2016
        
Known Information
Category : Science & Medicine (Pre-1930) > Scientific Instruments > Other Antique Science EquipItem Id: 174057
Country/Region of Manufacture: United StatesOriginal/Reproduction: Original
Maker: Central Scientific
More info
Circa 1900 or so, this is a tool for measuring musical notes, the longer the cavity, the lower the note
It looks like it is made of pine and measures 34 1/2" closed and 56" fully extended
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