Index
      
      Sundials and Hourglasses
          Royal Cabinet of
                Mathematical and Physical Instruments) in Dresden
                
              
          
           
        
      
      
      
      The Mathematisch-Physikalischer Salon (Royal Cabinet of
      Mathematical and Physical Instruments) in Dresden, Germany,
      is a museum of historic clocks and scientific instruments.
      Its holdings include terrestrial and celestial globes,
      astronomical, optical and geodetic devices
      dating back to the 16th century, as well as historic instruments
      for calculating and drawing length, mass, temperature and air
      pressure.
      
      
        
        
        2017 J. Giesen