1. General map of north-western Canada, showing railways and navigable waters / sg'd. John Armstrong Published / Created: 190-?] Call Number: 73GM 1909 Container / Volume: BRBL_00376 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > General map of north-western Canada, showing railways and navigable waters / sg'd. John Armstrong, chief engineer, Hudson Bay R'y Surveys.