You can learn more about this version of Billinghurst's La Fontaine illustrations at the Internet Archive (and for La Fontaine's fables in English, see the Gold Scales website). Click here for more illustration slideshows.
Here is the Billinghurst slideshow (apologies to iPad users - the Flickr.com slideshows are Flash-based, but you can view the Flickr album directly if the slideshow does not work):