Göttingen Collection of Mathematical Models and Instruments

Case number U 47

Machine from Rottsieper for the calculating of the Poisson integral for the circle Logarithmic measuring rod Influence area (Green function) for bending moments Influence area (Green function) for shear forces
Torsion experiment with a zinc bar, acerous crystals formed at pouring of the bar Perspectograph of Ritter Model for the demonstration of the main axis of inertia of a field Polar planimeter with calibration ruler

The corresponding upper showcase is: Case number 47

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