Clean up Appendix B and add it to EPUB
Clean up Appendix C and add it to EPUB

The HTML-ification was way too wide for EPUB, so just use scans. The scans
were cleaned up by first creating a gradient that approximates the gradient
of the page, subtracting that from the page, then inverting and improving
contrast using masks, level adjustment and some manual edits.

Source: https://ia600308.us.archive.org/6/items/stagestosaturnte00bilsrich/stagestosaturnte00bilsrich_raw_jp2.zip
Clean up Appendix D and add it to EPUB

The table has some features lost to HTML, so use a scan.

Source: https://ia600308.us.archive.org/6/items/stagestosaturnte00bilsrich/stagestosaturnte00bilsrich_raw_jp2.zip
Clean up Appendix E and add it to EPUB
Please the validator with <style type="text/css">