Conversation so far:
What is the Canadian Pacific Railroad in relation to Harold Innis?
The completion of Canadian Pacific Railway, Canada's first transcontinental railway in 1885, had been a defining moment in Canadian history.
How is the Canadian Pacific Railroad significant to Harold Innis?
Harold Innis wrote his PhD thesis on the history of the Canadian Pacific Railway, which was eventually published as a book in 1923.

Question: Did Innis study the Canadian Pacific Railroad?
Self-contained rewrite: Did Harold Innis study the Canadian Pacific Railroad?