Black and white photograph of Sanna Kannasto seated. Sanna was a leader of the Finnish Organization of Canada which was closely associated with the Social Democratic Party in Canada. She was also the founder of SJO in Nakina, Ontario.

Black and white photograph of two men holding banner which reads "Welcome to 10th Convention of Lumber Workers Industrial Union of Canada". Labour workers are seated facing forward. Caption on back " photograph from a post card"

Black and white photograph of Mike Comishin & Mr. Woodland lumber workers organizers in Timmins

Black and white photograph of the May Day March (Vapuu Paiva Marssi), 1910. From Bay Street to Cumberland Street. Marchers are holding up the "Women should vote" banner

Black and white photograph of a parade of people with sign "Women should vote", Port Arthur. Some of the group are riding bicycles, other are walking uphill.

This is a timeline of events in the history of the CTEACH organization in Thunder Bay.