The Program of Columbia River Historical Expedition, July 15-27, 1926 serves as an official itinerary for a monumental commemorative rail tour sponsored by the Great Northern Railway, retracing the vital pioneer, fur trade, and indigenous routes connecting the Midwest to the Pacific Coast. Rather than a traditional historical narrative, the publication catalogs a twelve-day mobile symposium of historians, civic leaders, and students traveling aboard a specialized train to dedicate permanent regional landmarks—such as the Astoria Column in Oregon and the Pathfinder Monument at Bonners Ferry—while participating in commemorative congresses and ceremonies with regional indigenous nations. By documenting the specific route stops, historical addresses, and curated traveling exhibits of frontier artifacts, the text reveals how early twentieth-century corporate and civic alliances worked cooperatively to memorialize the region's complex pioneer history. Ultimately, this itinerary functions as a unique historical artifact in itself, demonstrating how the modernizing Pacific Northwest deliberately curated and physically mapped the legacy of its early pathfinders onto its expanding industrial rail infrastructure.

Dedication of the Astoria Column 1926

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