If you are doing a project on Moulton bikes then you shouldn't miss the "Moultoneers weekend" in Bradford on Avon around the 12th Sept. There will be guys there with more knowledge/experience than anyone on this forum. This: http://www.moultoneers.info/ will give you more details.
Tom, my missus has already been in touch with you, so we'll meet shortly anyway. A tour on our AMs in September is a strong possibility at this point.
Here's me and mine in South African to keep you going in the meantime: