Fabre de Lagrange Mathematical Model Canada Science and Technology Museum Artifact No. 1973.0241 Manufacture Date 1872 Canada Science and Technology Museum
Nocturnal Canada Science and Technology Museum Artifact No. 1991.0020 Manufacture Date Circa 1670 Canada Science and Technology Museum
Rueprecht & Sohn Balance Canada Science and Technology Museum Artifact No. 2001.0003 Manufacture Date 1938 Canada Science and Technology Museum
SPAR Aerospace Hermes Satellite Canada Science and Technology Museum Artifact No. 1982.0655 Manufacture Date 1970s Canada Science and Technology Museum
Troughton & Simms Zenith Telescope Canada Science and Technology Museum Artifact No. 1972.0376 Manufacture Date 1872 Canada Science and Technology Museum
Warner & Swasey Co. Refracting Telescope Canada Science and Technology Museum Artifact No. 1974.0488 Manufacture Date 1930-1932 Canada Science and Technology Museum
