History of Canadian newspapers
There were five important periods in the history of Canadian newspapers' responsible for the eventual development of the modern newspaper. These are the "Transplant Period" from 1750 to 1800, when printing and newspapers initially came to Canada as publications of government news and proclamations; followed by the "Partisan Period from 1800–1850," when individual printers and editors played a growing role in politics.
Source: Wikipedia — History of Canadian newspapers (CC BY-SA 4.0)