The riding was formed in 1926 from parts of the old Toronto Northeast and Toronto Southeast ridings. Its western boundary starting at Toronto Harbour went north following the line of Simcoe Street. At Queen Street West it jogged east a block to University Avenue. It followed this street north continuing along Queen's Park Crescent East and Avenue Road north to St. Clair Avenue West. At St. Clair it turned east and went to Yonge Street. At Yonge it turned south and followed this street to Bloor Street. It then turned east following Bloor until it reached Sherbourne Street. It then followed Sherbourne back south until it met the harbour.
Prior to the 1934 election, the riding boundaries were changed. The western boundary was moved east to Bay Street. The boundary followed Bay Street north from the harbour until it curved northwest to meet Davenport Road. It followed Davenport until it met Avenue Road. It turned north following Avenue Road north skirting Upper Canada College on the east side until it met the old Belt Line Railwayright-of-way. It then headed southeast following the right-of-way until it reached Yonge Street. From here it turned south following a line through the Mount Pleasant cemetery and through a ravine called the Vale of Avoca (these days it is called David Balfour Park). It followed the ravine until it reached the CPR right-of-way. It headed east along this right-of-way until it reached MacLennan Avenue. It then turned south following this street and continued south on the same line when it turned into Sherbourne Street at Bloor. It continued along Sherbourne Street until it reached the harbour.
^"Map of Toronto showing Provincial election ridings and City Limits". Toronto Daily Star. Toronto. 1926-11-06. p. 22.
^"Toronto and Suburban Ridings in June 19th Election Fight". Toronto Daily Star. Toronto. 1934-06-12. p. 3.
^ Canadian Press (1926-12-02). "Ontario General Elections and By-elections, 1923-1926". The Globe. Toronto. p. 7.
^For a listing of each MPP's Queen's Park curriculum vitae see below:
For Henry Scholfield's Legislative Assembly information see "Henry Scholfield, MPP". Parliamentary History. Toronto: Legislative Assembly of Ontario. 2012. Retrieved 2012-04-13.
For Ian Strachan's Legislative Assembly information see "Ian Thomas Strachan, MPP". Parliamentary History. Toronto: Legislative Assembly of Ontario. 2012. Retrieved 2012-04-13.
For Dana Porter's Legislative Assembly information see "Dana Harris Porter, MPP". Parliamentary History. Toronto: Legislative Assembly of Ontario. 2012. Retrieved 2012-04-13.
For Allan Lawrence's Legislative Assembly information see "Allan Frederick Lawrence, MPP". Parliamentary History. Toronto: Legislative Assembly of Ontario. 2012. Retrieved 2012-04-13.
For Margaret Campbell's Legislative Assembly information see "Margaret Campbell, MPP". Parliamentary History. Toronto: Legislative Assembly of Ontario. 2012. Retrieved 2012-04-13.
For Susan Fish's Legislative Assembly information see "Susan A. Fish, MPP". Parliamentary History. Toronto: Legislative Assembly of Ontario. 2012. Retrieved 2012-04-13.
^"Sweep by Tories Returns 15 Wets in Toronto Seats". The Toronto Daily Star (Last Extra edition). Toronto. 1926-12-01. p. 1.
^"Vote Cast and Personnel of the New Ontario Legislature". The Toronto Daily Star. Toronto. 1929-10-31. p. 43.
^"Detailed Election Results". The Globe. Toronto. 1934-06-21. p. 3.
^"Ontario Voted By Ridings". The Toronto Daily Star. Toronto. 1937-10-07. p. 5.