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• Steamboating on the Upper Ottawa
  The first settlement on the Upper Ottawa River was the 25 horsepower "Lady Colborne," built in 1853 for service between Aylmer and Chats Falls. Gradually, other sections of the river were opened to steam navigation and, in 1854, the "Pontiac" was launched to navigate the 40-mile route between Pembroke and Rapides-des-Joachims. The "Pontiac", the first steamboat to ply in waters above Portage-Du-Fort, was operated by the Union Forwarding Company, which contributed to the rapid development...

• Nuclear Power Demonstration Reactor
  On June 4, 1962 the Nuclear Power Demonstration (NPD) Reactor 3 km east of Rolphton supplied the Ontario power grid with the first nuclear-generated electricity in Canada. A joint project of Atomic Energy of Canada Limited, Ontario Hydro and Canadian General Electric, NPD was the prototype and proving ground for research and development that led to commercial application of the CANDU system for generating electric power from a nuclear plant using natural uranium fuel, heavy...