National Research Council 3-D Periodic Table Canada Science and Technology Museum Artifact No. 1995.0335 Manufacture Date 1940s Canada Science and Technology Museum
Ner-A-Car Motorcycle Canada Science and Technology Museum Artifact No. 1979.0916 Manufacture Date ca1922 Canada Science and Technology Museum
Nocturnal Canada Science and Technology Museum Artifact No. 1991.0020 Manufacture Date Circa 1670 Canada Science and Technology Museum
Northern Electric Co. "Solovox" Canada Science and Technology Museum Artifact No. 2002.0406 Manufacture Date 1945-1950 Canada Science and Technology Museum
Powerlite Devices Ltd. Mercury Street Lamp Canada Science and Technology Museum Artifact No. 1992.1679 Manufacture Date 1965 Canada Science and Technology Museum
Rice Lake Canoe Co. Tool Chest Canada Science and Technology Museum Artifact No. 1994.0351 Manufacture Date Circa 1860–1890 Canada Science and Technology Museum
Ritter Dental Manufacturing Co. "Imperial Columbia" Dental Chair Canada Science and Technology Museum Artifact No. 1980.0055 Manufacture Date 1905-1925 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
Russell Motor Car Co. "28" Automobile Canada Science and Technology Museum Artifact No. 1996.0569 Manufacture Date 1914 Canada Science and Technology Museum
Simplex Electric Co. Electric Range Canada Science and Technology Museum Artifact No. 1992.0876 Manufacture Date 1910 Canada Science and Technology Museum