I am keen to contribute to the downloads folder, but I'm afraid I can't upload the Marshall-Hall Symphony in E-flat as it is still in the catalogue of Move Records. This is a small label based in Melbourne, specializing in Australian composers and their catalogue is well worth a visit:
http://www.move.com.au/result.cfm?style=a
http://www.move.com.au/result.cfm?style=a