While bamboo bikes aren't my cup of tea, I am all for people doing stuff with their dad and if that's a bamboo bike, well, good on you!
In the 'Show Us Your Build' sticky thread, there's a guy who has built 3 apparently from different kits. You may want to contact him - the post is a year old but, he's probably still around. You could also contact Calfee.
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https://www.flickr.com/photos/54319503@N05/
http://www.draper-cycles.com