End punctuation. It's so final. And for those who have completion anxieties, it's probably just too scary to use it. I'm guessing the person who typeset this sign had such a complex:
It would be one thing if there were no periods at all on the sign. Then one could assume that punctuation in general just doesn't work well on this type of sign or with the equipment used to make the sign. But that's not the case. In fact, one could argue that the punctuation following
13th, 17th, 18th, and
21st is superfluous (or at least inappropriate; except for the last one, they
could be commas). In fact, if the typesetter had just used those periods after the sentences, there would have been exactly enough to appropriately punctuate them all.
That brings us to another little issue: fragments. The first two "sentences" are not actually complete. They're fragments. The next two, though, are complete sentences. I guess I'm just wondering, with all that blank space at the bottom of the sign, why the first two phrases couldn't have been made complete sentences? Or if space really was an issue, why the two complete sentences weren't reworded more concisely in order to make space for all sentences to be complete? With periods.
Of course, there's no year provided on this historical marker, either, so apparently several necessities were deemed optional.
And what's up with the assault on the Peach Orchard? Why was the slaughter of innocent peach trees necessary? Unless they referred to the Union troops as "Peach Orchard." Now, I'm no military person, but I'm thinking you'd want the code name for the enemy's troops to be both easier to say and less, um, I don't know, cheerful sounding.
Maybe that's just me.