View single post by Ray Dunakin
 Posted: Thu Jun 18th, 2015 06:33 am
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Ray Dunakin


Joined: Wed Jul 25th, 2012
Location: San Diego
Posts: 1243
Fantastic photos and explanations! Very interesting stuff, thanks for posting it!

I'm amazed that little water wheel can power all that equipment.

Are the surfaces of the belt system pulleys flat, concave, or convex? I can't tell from the photos. I read somewhere that they are usually convex, but that seems counterintuitive.

Visit to see photos of the rugged and rocky In-ko-pah Railroad!
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