Models of rubric: Drawing devices Model 521 Prism derivator Model 524 Coordinatograph from Coradi for Cartesian coordinates Model 540 Affinograph Model 542 Hyperbola drawer from Rottsieper Model 544 2 ellipse drawers Model 545 Catenograph Model 546 Drawer of conic sections from Hildebrandt Model 547 Ellipse circle from Karl Rohn Model 549 3 parallel rulers Model 551 2 perspective rulers Model 552 Shader machine Model 554 Carrier (angle meter) Model 555 Measuring rod (O. Fennel, Cassel) Model 558 High-precision pantograph from Coradi Model 559 Mirror ruler according to Reusch Model 561 Spline made of celluloid Model 562 Bar circle Model 563 Ruler made of celluloid from Boys and R. Rothe Model 565 Drawing machine Kuhlmann with drawing table Model 576 2 rulers according to Boys made of celluloid Model 577 Mirror ruler according to Blaess Model 578 2 adjustable splines Model 579 Articulation mechanism Model 580 Logarithmic measuring rod Model 581 Logarithmic measuring rod Model 582 High-precision carrier Model 583 Adams angle divider Model 592 Circle insert for angle tripartition and angle construction Model 830 4 antique drawing tools Model 831 4 antique drawing tools Model 832 4 antique drawing tools Model 833 4 antique drawing tools Model 834 Perspectograph of Ritter Model 835 Pointing machine of Wichmann Model 836 Springbow of Wichmann Model 868 Folding rule Model 879 Ellipse compass by Butenschön Model 880 Ellipsograph Model 881 Evolvent compass by H. Hofer Model 894 Adjustable spline Model 904 Angle meter with several transversal measuring rods Model 1353 Slide: Perspective ruler Model 1354 Slide: Affinograph from Coradi Model 1355 Slide: Pantograph for the space Model 1359 Slide: Pantograph for the space Model 1362 Slide: Parallel ruler Model 1372 Slide: Proportional measuring rod
Göttingen Collection of Mathematical Models and Instruments
Göttingen Collection of Mathematical Models and Instruments
Prism derivator
Coordinatograph from Coradi for Cartesian coordinates
Affinograph
Hyperbola drawer from Rottsieper
2 ellipse drawers
Catenograph
Drawer of conic sections from Hildebrandt
Ellipse circle from Karl Rohn
3 parallel rulers
2 perspective rulers
Shader machine
Carrier (angle meter)
Measuring rod (O. Fennel, Cassel)
High-precision pantograph from Coradi
Mirror ruler according to Reusch
Spline made of celluloid
Bar circle
Ruler made of celluloid from Boys and R. Rothe
Drawing machine Kuhlmann with drawing table
2 rulers according to Boys made of celluloid 
Mirror ruler according to Blaess
2 adjustable splines
Articulation mechanism
Logarithmic measuring rod
Logarithmic measuring rod
High-precision carrier
Adams angle divider
Circle insert for angle tripartition and angle construction
4 antique drawing tools
4 antique drawing tools
4 antique drawing tools
4 antique drawing tools
Perspectograph of Ritter
Pointing machine of Wichmann
Springbow of Wichmann
Folding rule
Ellipse compass by Butenschön
Ellipsograph
Evolvent compass by H. Hofer
Adjustable spline
Angle meter with several transversal measuring rods
Slide: Perspective ruler
Slide: Affinograph from Coradi
Slide: Pantograph for the space
Slide: Pantograph for the space
Slide: Parallel ruler
Slide: Proportional measuring rod