Although i applaud the effort of putting this publication online in such a nice, interactive way, i'm a bit saddened to see the license underneath the page lead

Although i applaud the effort of putting this publication online in such a nice, interactive way, i'm a bit saddened to see the license underneath the page leading to a Creative Commons Noncommercial (BY-NC-SA) license (http://creativecommons.org/licenses/by-nc-sa/3.0/ http://creativecommons.org/licenses/by-nc-sa/3.0/). This means that the images are not usable on, for example, Wikipedia, that only allows CC-BY and CC-BY-SA licenses. Also, there seems to be no easy way to get those images and reuse them, apart from reverse-engineering the application and scraping the files. Apart from that, adding any license to a work that has been in the public domain (Gutenberg died in 1468) is questionable in terms of copyright law. Reproductions of 2D public domain works (such as this text) are not applicable to renewed copyright law, considering Bridgeman vs Corel (https://en.wikipedia.org/wiki/Bridgeman_vs_Corel https://en.wikipedia.org/wiki/Bridgeman_vs_Corel) and many other similar rulings in other countries.