Posted by FSWood on October 29, 2018 
Air temp 112 degrees equals sheet metal surface temp of?
Posted by Troy Staten on October 29, 2018 
Neat photo, I moved to Phoenix as a kid in 1970 and just missed this railroad working with steam by a few years. As for 112 degrees in June that is in the shade, and that sheet metal gets unbelievably hot in the sun.
Posted by Matt Wiles on October 30, 2018 
Likely 130-140 in the cab.
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