I've been discussing this with someone rather more knowledgeable than me. That group in the middle might be reading "s w f", and might be part of a word or phrase: but you can't really tell. Likely there's stuff missing ... And those other markings to the right have been cut off, too.
Another point that emerged was that apparently Perring wasn't quite as good at copying hieroglyphic characters as Hill was (which I found slightly odd, given that Perring had been a head draughtsman in a patent office); but it was pointed out that Perring was also trying to do all the surveying work of the pyramids as well, and perhaps didn't have the time to concentrate on the fine detail of the hieroglyphs.
Hermione
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