Double D,
Thanks for the Antique Ordnance site. I emailed them and they got back to me fast, but living in England it’s not so easy trying to work out how to get an International Money order in US dollars.
Zulu,
Thanks for the information. A friend gave me a set of Plans by William F. Green and these are what I am working too but they are just not detailed enough for the size of model they produce.