This is a 1921 Holt, Renfrew, and Company map of the Saint Lawrence River. Divided into two parts, the first map depicts the St. Lawrence River from Hamilton, Ontario to Montreal and from the Lake of the Two Mountains, to Buffalo, New York, while the second depicts the river from Montreal to the Saguenay River and Tadousac and from Ste Anne to Lake Champlain. Myriad cities and towns all along the river are labeled, including Toronto, Montreal, and Quebec, along with Niagara Falls, Buffalo, Rochester, Oswego, and Three Rivers. Text boxes are scattered along both banks of the river in both parts and offer historical information about the cities and towns along the river's course, although islands, rivers, and bridges are also among the highlighted locations.

Census and Publication History

This map was published by Holt, Renfrew, and Company in 1921 as promotional material for their business. We have been able to locate four examples in institutional collections, at the Library and Archives Canada, the McGill University Library, the University of Chicago Library, and the Bibliothèque et Archives Nationales du Québec. We have been unable to locate any record of this map entering the private market.