Göttingen Collection of Mathematical Models and Instruments

	(60) Two single-leaf rotary hyperboloids		(61) Hyperboloid gear
	(372) Planigraph of Koenigs		(387) Linear guiding of Evans
	(395) Model of the planetary motion according to Eudoxos		(463) Proof for the equality of excentric and epicycle movement
	(601) Co-rotating twin crank gear		(602) Twin crank gear in the opposite direction
	(603) Inversor of Peaucellier		(604) Inversor of Hart
	(605) Inversor of Sylvester-Kempe		(624) Cinematic production of the catenary
	(625) Cinematic cardboard models		(626) Cinematic cardboard models
	(627) Cinematic cardboard models		(628) Cinematic cardboard models
	(629) Cinematic cardboard models		(630) Cinematic cardboard models
	(631) Cinematic cardboard models		(632) Cinematic cardboard models:
	(635) Models of different gearings		(636) Models of different gearings
	(637) Models of different gearings		(638) Models of different gearings
	(639) Models of different gearings		(642) Cinematic surfaces of 4. order
	(643) Cinematic surfaces of 4. order		(644) Cinematic surfaces of 4. order
	(645) Cinematic surfaces of 4. order		(646) Cinematic surfaces of 4. order
	(696) Linear guiding of Tschebyscheff		(697) 2 articulation mechanisms
	(698) 2 articulation mechanisms