R.G. LeTourneau’s TC-497, or the Overland Train MkII, never saw production outside of one unit. It was the most engineered out of all of the Overland Trains. The model MkII…
I acquired a letter with the Byrd/Poulter Snow Cruiser; it arrived in the mail today. You can read about the Snow Cruiser journey on my blog at The Overland Trains…
R.G. LeTourneau, Inc. began work on the Overland Mk II as early as 1958. Unlike the previous Overland Trains, the Mk II was years in the making. Engineers and laborers…
I have been working on translating research information to chapters. As information comes to light, I categorize documents, images, and other data into a topic folder. I have a folder…
Nate Galbreath’s page at http://thule1954.com is being redirected to a GeoCities page with the same content at http://www.geocities.ws/nategal/. The domain and hosting was no longer active. I purchased the domain…
Writing the Overland Trains book has made me more sentimental. Conversations with individuals and their kin about the Distant Early Warning (DEW) Line, Alaska, and Yukon history made me realize…
R.G. LeTourneau’s Overland Trains were not the first large rubber tires to navigate the extreme snow and ice. When Dr. Thomas C. Poulter received notification that Admiral William Byrd was…
LeTourneau Inc.’s Sno-Buggy and Swamp-Buggy were built from the same machine; they had the same serial number. When the Sno-Buggy went to Greenland for testing, it had 2 Firestone tires…
Pine Tree Line – radar, planned 1946, handed over to Canada on 10Jan55 Mid-Canada Line or McGill Fence – 1956-1965DEW Line – radio frequency tripwire 1957-1993, most deactivated 1988, the remaining upgradedGreen Pine…
The Army’s Sno-Train is carrying a 12-ton load of an unspecified material. Even though images include dates, and sometimes locations, they can be wrong. I look for clues that could…
Coots and Historic Images are two online and historic photograph sources that I use to find these amazing relic photos. When you order their images, you receive tangible photos, oftentimes…