Canada 150: How Canadian inventors and thinkers have changed the world
A man stands in an egg carton factory, which Joseph Coyle rented from the Brown Print Shop, in this 1924 handout photo in Los Angeles. THE CANADIAN PRESS/HO-Bulkley Valley Museum
Aleksandra Sagan, The Canadian Press
Published Tuesday, April 25, 2017 10:49AM EDT
Last Updated Tuesday, April 25, 2017 12:09PM EDT