Based on the drawing that Henk posted after my last query, I made a sketch. (see attached). From this sketch, it appears that the hub centerline should be 9mm to the right of the rim centerline. Can anyone confirm this?
At present, it appears that I don't have any offset, hence the small gap between the mudguard and the wheel on the right hand side.
email (option): pvlietstra@gmail.com
I never got an answer to this one until I read the post
http://pub37.bravenet.com/forum/static/show.php?usernum=3155626639&frmid=16&msgid=1229414&cmd=show
and I quote:
Why didn't I first consult that Great Green Book: "Technical Handbook - Inspection Standard" by S.J.Madden? There it was, page 32: offset left 5/8" right side 1 1/4"...
Based on this info, I calculate as follows : the net offset is (1 1/4" minus 5/8") = 5/8" or 16mm. ie the hub centerline is 8mm to the right of the rim centerline, close to the 9mm that I measured.
Thanks Hans WDM20 58764
email (option): pvlietstra@gmail.com
Hi Peter,
After that mail you cite there was a follow-up under another subject line: "Something does not add up" on June 24. There was a discrepancy in the Green Book; but the correct offset measured on the left side is 3/8".
Suppose you are Dutch? If you need more info about the lacing, PM me, I can give you some helpful hints 
email (option): viaconsu [at] planet [dot] nl