Atlantic ridings overlaid
http://static.globalnews.ca/content/interactives/maps/130610_conceptual_election_maps/130904_1_toronto_atlantic_ridings.kml
PEI
New Brunswick
Newfoundland and Labrador
Nova Scotia
Actual proposed ridings
http://static.globalnews.ca/content/interactives/maps/130610_conceptual_election_maps/130610_toronto_proposed.kml