Sorry, 🏎 Delorean Time Machine couldn't find a snapshot of that URL in its Archive.

gemini://gemini.quux.org/0/Archives/usenet-a-news/FA.railroad/81.12.29_ucb.225_fa.railroad.txt

Possible reaons:

Options:

Try the URLs directly. It might be live.

Try looking at the cached version of capsule's home page