Scale 1:1,000,000. Size 27"x39". International Travel Maps. Ontario is the industrial heartland of the country, and the southern portion is the most densely-populated and urbanized part of Canada. This region is well shown at 1:1,000,000 scale. The much larger northern area is shown on the reverse side at 1:1,500,000. This area is famous for its recreational activities, polar bear tours, mining resources, etc.

Scale 1:550,000. International Travel Maps edition. The Canadian province of Ontario is intimidatingly large. It is also mostly tundra with extremely few settlements and few roads; in fact, the geographic center of Ontario is about 1,500 kms north of the nearest road. The very first map I prepared, at age 10, was of Ontario; and it took me six weeks to trace all the lakes. My point is that the developed portion of the province is a much smaller wedge of fertile ground south of the mineral belt of the Great Canadian Shield. This double sided map focuses on the area south of Sudbury and North Bay and expands the scale to a much more useful purpose for most users. Imagine Detroit in the southwest corner of the map, with Highway 401 joining it to London and Toronto and a branch motorway cutting across to Buffalo. Add in the Bruce Peninsula and the major routes north to cottage country and you have side one. The other side stretches from Toronto east to the Quebec border and Ottawa, with the lovely Kawarthas region for exploring. My personal favourite highway is number 7, from Peterborough east through land settled two hundred years ago by Scottish Gaels. Perth is a perfectly preserved Scottish town of granite buildings. The map also includes a regional map of the main roads in the greater Toronto area and a separate inset of the downtown.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area Amherstburg, Belle River, Essex, Harrow, Kingsville, Lakeshore, LaSalle, Leamington, Tecumseh, Tilbury, Wheatley, Willowood, Windsor, Essex County.

Scale 1:31,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Toronto, East York, Etobicoke, North York, Scarborough, Downtown Toronto Map.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Atikokan, Dryden, Fort Frances, Geraldton, Ignace, International Falls MN, Kenora, Longlac, Sioux Lookout, Thunder Bay, Northwestern Ontario Regional Map, Thunder Bay & Area Regional Map.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Adamsdale, Cache Bay, Callander, Copper Cliff, East Ferris, Lo-Ellen, Minnow Lake, New Sudbury, Nickeldale, North Bay, Sturgeon Falls, Sudbury, Timmins, West Nipissing, Northeastern Ontario Regional, Sudbury Area Regional, Downtown Sudbury, North Bay Area Regional Map.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are South Western Ontario, Pelee Island, West Central Ontario, Central Windsor, Central Sarnia, Central London, Central Stratford, Central Kitchener, Central Guelph, Central Owen Sound.

Scale 1:250,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are South Central Ontario, Central Toronto, Oshawa, Barrie, Orillia, Niagara Falls, St.Catharines, Hamilton, Burlington, Kitchener, Waterloo, Cambridge, Guelph, Brantford.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Blind River, Chapleau, Elliot Lake, Espanola, Gros Cap, Manitouwadge, Marathon, Sault Ste. Marie, MI, Sault Ste. Marie, ON, Wawa, Soo Regional Map, Northeastern Ontario Regional Map.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Grove, Chatham, Clinton, Corunna, Courtright, Exeter, Forest, Fort Gratiot, Goderich, Grand Bend, Kincardine, Marysville, MI, Mooretown, Point Edward, Petrolia, Port Elgin, Port Huron, MI, Plympton, St. Clair, MI, Sarnia, Saugeen Shores, Southampton, Wallaceburg, Walkerton, Wyoming, Bluewater Country Regional Map.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Bobcaygeon, Brighton, Bridgenorth, Campbellford, Cavan-Millbrook-North Monaghan, Cobourg, Douro-Dummer, Emily, Fenelon Falls, Port Hope, Havelock, Hastings, Lakefield, Lindsay, North Monaghan, Norwood, Otonabee-South Monaghan, Peterborough, Smith-Ennismore-Lakefield, Kawartha Lakes & Great Pine Ridge Region.

Scale 1:31,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Camperdown, Clarksburg, Collingwood, Craigleith, Creemore, Elmdale, Honey Harbour, Meaford, Midland, Owen Sound, Penetanguishene, Port McNicoll, Port Severn, Stayner, Thornbury, Victoria Harbour, Waubaushene, Wasaga Beach, Eastern Huronia Regional Map, Western Huronia Regional Map.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Ottawa, Kanata, Orleans, Ottawa Downtown Map.

Scale 1:31,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Ajax, Bowmanville, Claremont, Clarington, Hampton, Haydon, Newcastle, Orono, Oshawa, Pickering, Port Perry, Raglan, Scugog, Solina, Whitby, Wilmot Creek, Uxbridge.

Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Southwestern Ontario, Pelee Island, Southeastern Ontario, Central Ontario, Northern Ontario, Hamilton, Niagara Falls, Ottawa, Toronto.

Scale 1:31,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Fort Erie, Niagara Falls, Niagara-on-the-Lake, Pelham, Port Colborne, St Catharines, Thorold, Wainfleet, Welland, Niagara Frontier Map.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Bracebridge, Cottage Country, Huntsville, Gravenhurst, Muskoka, Georgian Bay, Huronia and Parry Sound Regional Map.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Milton, Mississauga, Oakville, Mississauga Regional Map, Toronto International Airport.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Markham, King, Richmond Hill, Vaughan, Whitchurch-Stouffville.

Scale 1:25,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Augusta, Bath, Brockville, Cornwall, Elizabethtown, Gananoque, Kingston, Perth, Prescott, Smith Falls, South Glengarry, South Stormont, Eastern Ontario Regional Map, Downtown Kingston Map.