Good Day Mr Rowlands,
I am a hobbiest located in North Florida. Our very little railroad is 7 1/2" gauge, and 2' gauge neflsri.com if you are interested.
I am attempting to build an Industrial Brownhoist wreck crane in 7 1/2" gauge, preferrably operating, and steam powered. In another thread, you stated that you had a manual for a 150 ton crane. I am having trouble understanding the winch machinery. If you have information on the winch, and machinery, I would love to obtain a copy. Of course I am more than willing to pay any costs involved in the reproduction and mailing of this information.
I hope that this is not an imposition on your time.
Thank you for any assistance that you could render.
Ralph M. Reese