F4F-3 wings question
 

Gentlemen,
while dealing with the wing structure (non-folding) of the F4F-3 Wildcat I've found two scale drawings which differ in many ways. One is from the Detail & Scale publication, the other from Squadron/Signal, but which one is correct? I am tending to the Squadron version pretty much, but could anybody please give me clarity?

Detail & Scale

http://imghost.webspell.eu/image.php...9f5b122e7f69f7
http://imghost.webspell.eu/image.php...2c75eb3ce51c40


Squadron:

http://imghost.webspell.eu/image.php...619f6dbaf479bb


Thanks in advance,
Christian