Could I ask who the publisher of your reprint is, Daivid, and the year of publication? My Smyth was published by Harvard UP in 1984, and is also a reprint of the 1956 edition. The standard of legibility is not perfect (partly because the Greek print is so small), but there is no problem with the numbers of section 888. It has to be said that there are some scathing reviews on Amazon of certain reprints of Smyth.
A fashion for cutting only the top edge (the “head”) of books came in in the late 19th century and it prevailed in certain quarters for many decades after that. It reflected a growing bibliographical purism, characterised partly by a desire to preserve as much of a book’s margins as possible. This was itself a reaction to the long-standing practice among binders of closely trimming all three edges of a book, sometimes to the extent of cropping away part of the text. The reason for this binding practice was simply that binders could sell any trimmings to paper-makers, and the heavier the bundle of trimmings they could sell the more money they earned.
When you say “rough edges”, though, you may be referring to edges that have actually been cut. Sometimes edges of books were cut very roughly, and it’s usually because they were cut not in a “plough”, as they should have been, but with a knife crudely bolted to the edge of the workbench. It was a much quicker, and sloppier, method.
I think we’re very lucky today to have such a range of books at our fingertips, both new and secondhand, often at very modest prices. The price of books relative to other things has actually come down considerably in the last thirty years, and even more considerably in comparison with what they cost a hundred years ago.
Martino Publishing 2013. The page with the publishers details is perfectly printed a clear despite some of it using a very small print. That will have been freshly typeset and shows that the fault is not with the printing. The Greek letters are where the greatest problem lies and stress markings and omegas suffer especially badly.
Clearly your reprint started with a different original.
The copy I checked (from 1905) is indeed trimmed at the top. The edges were clearly uncut rather than cut with a knife. The edges have started to go brown in patches presumably from the sun. I have certainly encountered books cut with a knife and I suspect one of my older books is cut that way.