My collection of Scheduled Service Summaries has been updated with scans of three versions from 1954, 1956 and 1959.
Of interest among these is the expansion of the suburban bus network, and the very high level of service on routes in the “old” City of Toronto. The Yonge Subway existed between Eglinton and Union, but all other transit was surface routes with streetcars and buses.
Open the page linked above, and scroll down to the bottom. Note that this page is included under the “Reference Material” navigation tab if you are looking for it in the future.