The only sections left from the 1962 guide are the 1926 and the 1950 A-Unit wings (where the fracture clinic entrance at Queen and Bond is), most of the B-Unit in the middle, and the 1937 E-Unit with the Art Deco entrance on Bond Street.
The E-Unit entrance and lobby are beautiful, and I am glad those have been retained, but the rest is mostly forgettable. The 1980s Victoria/Cardinal Carter (with the additional floors on top added later) section really modernized the place, followed of course by the demolition of the north nurses residence for the education wing north of Shuter, and most recently the D-unit buildings for the new ED (bringing this back to the main topic).