Handle emphasis (italic) in figure captions
Add a better image of the S-II stage at MTF

Source: http://archive.org/details/67-701-c

This is not the same as in the book.
Add a better image of the S-IVB stage at SACTO

Source: http://mix.msfc.nasa.gov/abstracts.php?p=1110

This is not the same as in the book.
Add a better image of the IU checkout

Source: http://sysrun.haifa.il.ibm.com/ibm/history/exhibits/space/space_9208ph17.html
Add a better image of the IU assembly at IBM

Source: http://mix.msfc.nasa.gov/abstracts.php?p=1111

This is not the same as in the book.
Crop some images
Revert "Rotate+crop the image of the S-IV stage separation"

This reverts commit ec5a50bb4e920b1b91e86f8bf4fd725419b5fadb.

Leave the orientation as it was, and crop using resize.sh.