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 men and women in the May Day Parade marching down an unidentified street. Banners were held aloft, some buildings in the background include H.B. Rayner, Mahon Electric, and MacKay Electric

Black and white photograph of men and women in the May Day Parade marching down an unidentified street. Banners were held aloft, cars parked on the street and in the background is H.R. Sime Plumbing and Heating Building

Black and white photograph of a group of men, women, and a child marching beside the railway tracks in Nipigon. Marchers were holding signs "Fight for better living conditions and against war and fascism"; "Repeal Section 98" and union-related…