Series consists material related to other left-wing and labour activity in Evans’ life, including the Princeton mine workers strike, his work in support of the Republicans during the Spanish Civil War and the Canadian Labour Defence League and the Communist Party of Canada.

Series consists of material related to the relief camp worker’s strike and the On-to-Ottawa Trek. It also includes evidence used in the Regina Riot Commission which followed the Trek, and legal statements drawn up on behalf of participants in the Trek. There are also transcripts of the Regina Riot Commission hearings. These files include some photocopies (incl. silver microfilm copies), some originals, and some retyped transcripts with original page numbers in the margins. Some of the transcripts have been annotated.