
"Jana" == Jana Srna <jana.srna@gmail.com> writes:
Jana> Secondly, I have noticed an inconsistency in the page images Jana> for different books. For the books that got them added back Jana> when we (some DP volunteers) uploaded them in bulk, there is Jana> only the xxxxx-page-images directory, but no zip file. Jana> Here's an example: http://www.gutenberg.org/files/21989/ Jana> For the books that Al has posted for me a few days ago Jana> (thanks, Al!), there is both that directory, and a zip of Jana> it. Here's an example: Jana> http://www.gutenberg.org/files/38402/ Jana> Why the difference? Personally, I find the zip file more Jana> valuable than the directory, so would hope that those could Jana> easily be created for the books that don't have them. I do, Jana> however, understand that that would take up more disk space, Jana> so might not be possible. The individual files are more valuable if one wants to check a possible error, since one does not need to download the full zip file, just to look at one page. Your images are 20 MB; assuming that this is representative of the collection, all the 40000 books could fit in one disk of 1 TB. The last time that I bought a pocket one, it costed me 90 Euro, so probably PG can afford two to keep the whole collection zipped and unzipped. But a few years ago, when they started to keep page images it costed much more. Carlo