Canadian history source analysis is at the centre of this Grade 9 Social Studies worksheet on Canadian Pacific Railway expansion and the interpretation of historical treaty evidence. Students explore how a railway company photograph, a government report, and an Indigenous community account can reveal different aspects of change in western Canada during the 1880s. The resource connects to the BC focus on how historical narratives are constructed and interpreted from varied perspectives and sources.

One Event, Different Accounts

The reading case study examines railway transportation, settlement growth, and changes to Indigenous access to familiar routes and resources. Students consider what a photograph can show—and what lies beyond its frame—alongside the priorities of official records and knowledge preserved in community accounts. They practise identifying a source's creator and purpose, judging credibility and relevance, and using corroboration to test claims against independent evidence.

What Students Work Through

• A classroom dialogue with a summary task introduces core evidence-analysis vocabulary.
• A matching activity and cloze passage reinforce primary and secondary sources, perspective, purpose, and historical reasoning.
• An illustrated source diagram helps students distinguish a personal letter, railway photograph, geographic map, government record, and oral history.
• A railway expansion reading passage provides the shared case study for multiple-choice and true-or-false questions.
• Short-answer responses explore competing claims in government records and why Indigenous perspectives matter when interpreting treaty documents.
• An extended writing prompt asks students to develop a balanced argument, explain source limitations, and identify a question requiring further investigation.

From Evidence to Historical Argument

This historical thinking activity moves beyond recalling facts about the Canadian Pacific Railway. Students must distinguish observations from interpretations, recognize possible bias in official accounts, and explain why different communities could experience the same development differently. Comparing Indigenous and settler perspectives encourages careful reasoning without assuming that one historical source provides a complete explanation.

For Classroom Use

Use the opening activities to establish language for primary source evaluation, then read the railway case study together before students move into independent analysis. The shorter questions help reveal whether learners can distinguish what evidence shows from what a researcher merely assumes. The final argument makes a useful writing task or discussion preparation because students must support a position without claiming that one source tells the whole story.

Included Teacher Support

The resource includes the printable worksheet and a separate PDF teacher guide with learning objectives, teaching tips, discussion questions, and common mistakes. It is useful when introducing historical evidence analysis or revisiting Indigenous and settler perspectives in Canadian history. Treaty interpretation is addressed through terminology and written analysis; the principal case study centres on railway expansion rather than reproducing original archival documents.