Advertisement
How Canadian inventors have changed the world
The Canadian Press
Published Tuesday, April 25, 2017 10:49AM EDT Last Updated Tuesday, April 25, 2017 12:03PM EDT
Published Tuesday, April 25, 2017 10:49AM EDT Last Updated Tuesday, April 25, 2017 12:03PM EDT
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