Re: Narrow Guage less than 36"

There were a number of industrial operations with less than 36 inch gauge trackage. Several of the copper mining companies around Clifton and Morenci, Arizona used 20 inch gauge steam locomotives, and I believe there was also a copper company in Arizona with some 30 inch guage equipment. At least one sugar plantation operation on the Hawaiian islands was 30 inch gauge, and there was a logger in the east - West Virginia(?) who used Army surplus 60 cm gauge equipment sold off after World War I. The U.s. Army used 60 cm equipment to transport troops at Ft. Benning.
Cheers!
Charlie Mutschler
-30-