Models of rubric: Nomography Model 449 Specimen of graphical papers Model 450 Special papers of Schleicher and Schüll Model 572 A conform mapping as two-dimensional logarithm plaque Model 585 Mehmke's machine for the resolution of complete cubic equations Model 586 Mehmke's plaques Model 960 Nomograms
Göttingen Collection of Mathematical Models and Instruments
Göttingen Collection of Mathematical Models and Instruments
Specimen of graphical papers
Special papers of Schleicher and Schüll
A conform mapping as two-dimensional logarithm plaque
Mehmke's machine for the resolution of complete cubic equations
Mehmke's plaques