I think there’s a flaw in your copy of this page ID which is apparently munged by the forum app when pasted - it’s actually this and cannot be rendered here fully unless it is formatted as a code fragment:
J._S._Fry_%26_Sons
But, it doesn’t change anything - this link won’t hunt (in the Pack). I also tried many different encodings without success.
Oddly, Coda (itself) has no issues with it:
Whatever the cause, this URL is solid so I’ll bet a turkey sandwich that the Pack is being faked out just like this forum is unable to render it.
https://en.wikipedia.org/wiki/J._S._Fry_%26_Sons