Framed citation presented to J.L. Gray with the Professional Engineers Gold Medal which he was awarded in 1973 by the Association of the Professional Engineers of Ontario (AREO) recognizing “his outstanding contributions to engineering, to science, and the national interest, made as an engineer and an administrator, whose foresight, initiative and determination brought about the development of a unique nuclear power system especially suited to Canada.” The framed citation measures 28 cm by 36 cm.