I've got a Western Digital Caviar 21000 1.0GB EIDE drive, manufactured in November 1995 and last powered on in June 2000. Since then, it has been sitting in an antistatic bag on a shelf and has never been touched. The drive was working perfectly when it was retired, and it still spins up and sounds reasonably normal when I power it on now, so I have hope that I'll be able to recover at least some scraps of the data on it without having to resort to pricey professional help. I'm interfacing it to a Windows 8 laptop through a USB adapter. I know an actual direct IDE connection would be ideal, but this adapter has always worked flawlessly for a wide range of other drives, and even with this drive the adapter does seem to be doing its job; my computer has no trouble at all detecting the drive and correctly reports its size as 1.0GB. The serial number is also readable, and is correct, so it appears that the electrical fundamentals of the drive are likely to be sound. I'm not enough of an expert to know what I'm hearing, but the noises it's making sound very normal, though a bit noisy.
Unfortunately, every read attempt made on any sector fails instantly and completely. I've gone all around the drive from LBA 0 to the very end, to no avail; nothing but I/O errors on every read attempt. I've used various imaging programs to initiate these read operations, including DMDE and HDDGuru's own "HDD Raw Copy", and there is always the same instant failure of every read attempt regardless of the program used. I doubt the jumper setting is an issue here, but I've tried it on Master and jumperless, FWIW.
I'd love it if someone could just give me some clarity on what my next step might be. I do need to recover at least a few bits and pieces from this drive if possible, and I'm sure that 13.5 years of magnetic decay isn't enough to completely wipe out every sector, so there must be something else going on. How can I begin to diagnose this? I would be extremely grateful for any insight anyone could provide. If there's any info I've left out, I'll do my best to provide it. I can also mic the drive if anyone wants to listen to it; maybe you'll hear something that I wouldn't.
A huge thank you for any and all efforts to help!

This is a typical issue of translator problem or FW problem or maybe locked by ATA password