1

2 “... strength. Then aeronautical and aerospace exploitation in the 1940's and 1950's enlarged the scope of creep...”

3 “... was initiated in the early 1940s by Professor John von Neumann and Professor Bleakney. Under their supervision...”

4 “..., and Prof. Chien Wei-zang. All three arrived in Toronto in August, 1940 and entered the Depart­ ment...”