Location	Institution	# models	Vintage	Designer
Aachen, Germany	RWTH-Technische Hochschule	300	modern
Berlin, Germany	Technische Universität	40	modern
Boston, MA, USA	Boston Museum of Science	120	1940s	Clark/Brown
Cambridge, UK	Cambridge University	40	19^th - 20^th C.
Chemnitz, Germany	Technische Universität	?	modern
Columbia, PA, USA	Nat. Clock and Watch Museum	80	17^th - 20^th C
Columbus, OH, USA	Ohio State University	50	1950s	Illinois Gear Co.
Denmark	Hauck Foundation	?	18^th C
Dresden, Germany	Technische Universität	120	19^th - 20^th C.
Florence, Italy	Fondazione Scienza e Tecnica	100	19^th C.	Schröder
Hannover, Germany	Technische Universität	20	1880	Reuleaux
Hannover, Germany	Technische Universität	200	modern
Ithaca, NY, USA	Cornell University	230	1882	Reuleaux/Voigt
Ithaca, NY, USA	Cornell University	20	1869	Schröder
Karlsruhe, Germany	Universität Karlsruhe	100	c.1866	Redtenbacher
Kyoto, Japan	Kyoto University Museum		c. 1890	Reuleaux/Voigt
London, UK	Science Museum	20	19^th C.	Schröder
London, UK	Victoria and Albert Museum
Milan, Italy	Science Museum		20^th C.	Leonardo copies
Milan, Italy	Politecnico di Milano	40	1920-30	SIAM
Moscow, Russia	Bauman State Tech. Univ.	600	19^th - 20^th C	Russian scientists
Munich, Germany	Deutsches Museum	100	19^th C.	Reuleaux
New York, USA	IBM	?	1950-1970	Leonardo copies
Newark, NJ, USA	Newark Museum	160	1930s	Clark/Brown
Paris, France	Musée des Arts et Métiers	?	19^th C.	Schröder
Palermo, Italy	University of Palermo	> 100	19^th C.	Schröder/Local craftsmen
Porto, Portugal	University of Porto	113	c. 1890	Reuleaux/Voigt
Prague, Czech Rep.	Technical University	23		Schröder
Riga, Latvia	Technical University	?		Schröder?
Rome, Italy	University	20
Stockholm, Sweden	Science Museum		18^th C.	Polhem
Tainan, Taiwan	Nat. Cheng Kung Univ	c. 60		Japanese maker
Turin, Italy	Politecnico di Torino	85	end 19^th C.	Schröder
Vinci, Italy	Leonardo da Vinci Museum		20^th C	Leonardo copies
Zurich, Switzerland	ETH	10	c. 1880	Voigt/Reuleaux