I wish to register a complaint

Yesterday I had occasion to pass Cleopatra's Needle on the Victoria Embankment. It's not really Cleopatra's at all but Thutmose III's, as it was he who caused it to be erected at Heliopolis, in around 1450 BC. It was eventually transported from Egypt to London and re-erected there in 1878, after trials and tribulations in the Bay of Biscay.

The sphinxes flanking the Needle are of course much more modern, and apparently are facing the wrong way, but the overall effect is rather nice -- it's as if a little piece of exotic, faraway Bloomsbury had detached itself and somehow ended up in ordinary old Westminster.

But what was really interesting to me are the pockmarks you can see in the base of the sphinx above. There are also some in the pedestal of the obelisk. These were caused by shrapnel from a German bomb which landed nearby during the First World War! I think I've seen photos of the damage before -- perhaps in Frank Morison's War on Great Cities (1937) -- but I'd completely forgotten about it and so was surprised to see it.

As can be seen above, it's even ripped through the metal of the sphinx sculptures. It's a pretty effective demonstration of the power of a bomb to do harm: if it does that to stone and metal, you can imagine what it would do to flesh and bone.

So what's my complaint? Well, it relates to the affixed plaque which explains about the shrapnel marks:

THE SCARS THAT DISFIGURE THE PEDESTAL OF THE OBELISK, THE BASES OF THE SPHINXES, AND THE RIGHT HAND SPHINX, WERE CAUSED BY FRAGMENTS OF A BOMB DROPPED IN THE ROADWAY CLOSE TO THIS SPOT, IN THE FIRST RAID ON LONDON BY GERMAN AEROPLANES A FEW MINUTES BEFORE MIDNIGHT ON TUESDAY 4TH SEPTEMBER 1917

There's one word wrong here: "first". The air raid of 4 September 1917 was not 'the first raid on London by German aeroplanes'; there had already been two very damaging daylight raids by Gotha bombers in June and July that year, for a start. And there had also been a lone daylight raider over London on 28 November 1916, which I think was the very first aeroplane raid. (The first Zeppelin raid had been much earlier, on 31 May 1915.) It wasn't even the first night raid by German aeroplanes; there'd been one on 6 May 1917. So my complaint is that whoever is responsible for putting plaques on historic monuments is putting out misleading information -- Wikipedia repeats it, though somebody pointed out the mistake nearly two years ago -- and as a taxpayer¹ I want something done about it!

1. Well, while I'm here I'm paying VAT ...