| Bulletin of the National Science Museum Series E (Physical Sciences & Engineering) | date of publication | 
    
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      | Bulletin of the National Science Museum Series E (Physical Sciences & Engineering) Volume 25 | December 2002 | 
    
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                |  | Masahiro Maejima: | P.1 | 
              
                |  | Four Telegraph devices Manufactured by Breguet Company Stocked at 
                  the Telecommunications Museum in Tokyo |  | 
    
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                |  | Shigekazu Yoneda, Takayuki Nagamine, Yasuji Oura and Mitsuru Ebihara: | P.7 | 
              
                |  | Precise Determination of the Mn-53/Mn-55 Isotopic Ratio in the ALH77250 Iron Meteorite |  | 
    
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                |  | Keiichi Saijo: | P.17 | 
              
                |  | Celestial Globes in the End ofEdo Era Owned by 
                  National Science Museum, Japan |  | 
  
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                |  | Katsuhiro Sasaki: | P.23 | 
              
                |  | A Japanese Hanging Clock with Singl Foriot Made by Risuke Katsu 
                  in the 20th Year of Meiji (1887) |  | 
  
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                |  | Masahiro Osako and Yuko Wakaari: | P.35 | 
              
                |  | Historical Earthquake Records by Duplex Pendulum Seismometers |  |