This is XeTeX, Version 3.14159265-2.6-0.99997 (TeX Live 2017) (preloaded format=xetex 2017.4.23)  23 APR 2017 11:00
entering extended mode
 restricted \write18 enabled.
 %&-line parsing enabled.
**kew-dec2004.tex
(./kew-dec2004.tex
\front=\box16

! Unable to load picture or PDF file 'john1.jpg'.
<to be read again> 
                   \hss 
l.13 ...TeXpicfile "john1.jpg" width .9\hsize \hss
                                                  }
? q
OK, entering \batchmode...
\text=\box17
\back=\box18
! Unable to load picture or PDF file 'wbtlogo.jpg'.
<to be read again> 
                   \hss 
\centerline #1->\line {\hss #1\hss 
                                   }
l.93 ...ne{\XeTeXpicfile "wbtlogo.jpg" scaled 750}
                                                  
The requested image couldn't be read because
it was not a recognized image format.

\greeting=\box19
Unknown feature `Smart Swashes=!Line Final Swashes,!Line Initial Swashes' in fo
nt `Hoefler Text Black Italic'.
Unknown feature `Smart Swashes=!Line Final Swashes,!Line Initial Swashes' in fo
nt `Hoefler Text Black Italic'.
 [1] )
Output written on kew-dec2004.pdf (1 page).