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Deutsche Version
Deutsche Version
TCoCD Pictures Mathematical Instruments Proportional dividers, Type Bürgi

Proportional dividers, Type Bürgi
Proportional dividers, Type Buergi (click for larger image, 41k)
front side (click for larger image, 41k)

Proportional dividers, Type Buergi (click for larger image, 37k)
back side (click for larger image, 37k)

Proportional dividers, Type Buergi (click for larger image, 55k)
detail (click for larger image, 55k)

manufacturing date  
material Alpaka (German Silver)
with steel tips
size:   length
  weight
175 mm
75 g
TCoCD Pictures Mathematical Instruments Proportional dividers, Type Bürgi

back to the main page  Mathematical Instruments  previous instrument: Proportional dividers  The Collection of Calculating Devices  next instrument: Sector 
Deutsche Version
Deutsche Version

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