I wasn't talking about the file, per se. The US Government printed all the cases in a compendium in 1925. (No receipts or acknowledgment bumpf).
They include the Sussex and various oil tanker cases.
My favourite try-on was the Irish guy, Ewart, who claimed to be carrying $7,500+ in CASH on the Lusitania because he had experienced a bank failure in Brooklyn in 1907 and wouldn't trust them again...
He didn't even supply the name of the bank. Unsurprisingly the case was slung out.