Motor Truck Logging Methods Engineering Experiment Station Series, Bulletin No. 12

The bulletin offers a concise overview of how motor trucks entered the Pacific Northwest’s logging scene in the early 20th century, tracing their first appearance in 1913 and the rapid growth that followed. It frames the discussion within the broader mission of the University of Washington’s Engineering Experiment Station, whose aim was to supply practical engineering research for industry and public works. Listeners will hear a clear narrative of the early challenges and innovations that shaped motor‑truck logging, presented in a straightforward, factual style.

From there the work moves into detailed sections on operating costs, truck and trailer design, road construction, and insurance considerations, each backed by tables and real‑world calculations. It also explores practical topics such as loading techniques, brake systems, and the design of turn‑tables and inclines used in forest yards. The material provides a solid grounding for anyone interested in the evolution of forest‑product transportation, blending technical insight with the historical context of a rapidly modernizing industry.