Wasn't sure where to place this as it's neither a "history" as such nor WW2. But is so worth having a look that I decided it deserved its place in this thread http://www.seayourhistory.org.uk/component/option,com_gallery2/Itemid,454/g2_itemId,7033/
And have a look at the other items in the side menu - some amazing stuff there. Plane Recognition Cartoons The 12 cartoons in this section are great: http://www.seayourhistory.org.uk/component/option,com_gallery2/Itemid,455/g2_itemId,7284/
I love this one: http://www.seayourhistory.org.uk/component/option,com_gallery2/Itemid,454/?g2_itemId=7102 Marvellous artwork.
There's a number I like in the Line Book, but my favourite is in the Aircraft Recognition guide: http://www.seayourhistory.org.uk/component/option,com_gallery2/Itemid,455/?g2_itemId=7299