J. B. McLachlan
| James Bryson McLachlan | |
|---|---|
| A photograph of James Mclachlan in 1933 | |
| Personal details | |
| Born | 9 February 1869 Ecclefechan, Scotland, United Kingdom | 
| Died | 3 November 1937 (aged 68) Glace Bay, NS, Canada | 
| Cause of death | Tuberculosis | 
| Political party | Socialist Party of Canada Farmer–Labour | 
| Spouse(s) | Kate Greenshields (m. 1893–1937; died) | 
| Children | 9 | 
| Occupation | |
James Bryson (J.B.) McLachlan (9 February 1869 - 3 November 1937) was a prominent Scottish-Canadian trade unionist, journalist, revolutionary and political activist. McLachlan was a notable leader of the Canadian Labour Revolt.