ftp.nice.ch/pub/next/developer/languages/ada

Adaed.1.11.s.tar.gz
[Browse Adaed.1.11.s.tar.gz] [README for Adaed.1.11.s.tar.gz] 

gnat.1.83.N.b.tar.gz
[Browse gnat.1.83.N.b.tar.gz] 

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.