Photo © Sean Hemmingsen 2020 Our Tsolum River post featured Matt Hemmingsen using hands-on expertize that he had gained during river drives in Wisconsin, to correct an epic logjam in British Columbia. That was 1907. Our last post enlarged a segment of photo left, to describe a "log trough" system he developed around 1910. It greatly … Continue reading Matt Hemmingsen (1876-1967) Memoirs: His Innovations in West Coast Logging 1907-1911 →