Hey would this be relevant to the ketron island / Anderson island
Found these
https://archive.org/details/DTIC_ADA116180?q=Ketron+Island
https://en.m.wikipedia.org/wiki/Weyerhaeuser
https://archive.org/details/DTIC_ADA213247?q=Ketron+Island
https://archive.org/details/DTIC_ADA213397?q=Ketron+Island
https://archive.org/search.php?query=Ketron Island&sin=TXT