Check out this article from the Heinz History Center. It’s even pretty accurate (I have my quibbles, but you can’t explain everything in a short blog article). Thanks to Mike for pointing me toward the article.

http://www.heinzhistorycenter.org/blog/western-pennsylvania-history/see-the-jeep-as-a-lady

Here’s a neat magazine cover that I hadn’t seen previously:

This one you may have seen. It was going around Facebook:

These two pages from a 1946 magazine ad are likely for sale, since it appears the image came from here: http://www.thejumpingfrog.com/?page=shop/flypage&product_id=1088408&keyword=tomboy&searchby=title&offset=0&fs=1