Mezue ahịrịokwu na-esonụ: Robertson kpuchiri ọtụtụ ihe omume dị mkpa n'oge ọrụ ya, gụnyere mmeghe 1967 nke Expo 67 na Montreal, mbata ọnwa nke 1969 (ya na Percy Saltzman), ọtụtụ egwuregwu Olympic, Terry Fox's Marathon of Hope, nnabata nke Iwu Canada, ma ntuli aka nke Quebec na 1980 na ntuli aka nke Quebec na 1995 banyere nkewa na Canada, ọtụtụ ntuli aka gọọmentị etiti, ọnwụ nke Diana, Princess nke Wales, mwakpo nke September 11 na 2001, na
Ọkụ eletrik dara n'akụkụ abụọ nke ókèala ahụ n'August 14, 2003.