http://www2u.biglobe.ne.jp/~h_y/sun.htm
I just posted this site on the
Tucker Sno-Cat Commonwealth Trans - Antarctic Expedition 1957
thread.
(Another sno cat is on this thread- http://www.papermodelers.com/forum/found-internet/40213-paper-models-1956-antarct-expedition.html)
The Japanese web page is an old site, probably has been posted before, it is worth being reminded of it since it has a lot of interesting models, campers, trailers, an amphibious tank, a sno trac ...
The models are in self extracting files, if you do not want to run the exe files, 7zip will extract the pages without running the downloaded file.