What is the fine-grained topic of the following text: As David Peterson takes up his new role as U of T’s 32nd chancellor on July 1, he will be looking back, way back, to the last former premier of Ontario who held the office: Edward Blake (BA 1854 UC, MA 1858), appointed U of T’s 15th chancellor in 1876. Only return the topic.
David Peterson's appointment as U of T’s 32nd chancellor