17 Bit PD disks corrupted

[andyhants]

Note sure if this is the right sub-forum but hey-ho.

Recently I have finally got round to going through my 17 Bit Public Domain disks CD Collection and have started to find some of the disks come-up as NDOS / corrupted after unDMSing to ADF using the 17Bit menu utility. The first example I have come across is disk 71 which has a collection of PD games. I know I can probably get the games from other sources such as AmiNet but being the sad completist that I am ideally I would like ADFs of the original working 17 bit disks. Looking elsewhere (another older post of EAB I think) I have read that some of the original 17 Bit disks used to create early part of the CD collection wer themselves corrupt at the time of writing the master CD but not sure if this is true or not.

So my question is can anyone point me to a known reliable archive of uncorrupted 17 Bit PD disks especially those on the initial '17 Bit Collection' Disks A & B.

As ever thanks for any help / advice.

Andy