I am looking to find the famous strip weher Linus comes across Snoopy freezing, and تبصرے "Be of good cheer, Snoopy" (or something like that. Can anybody help?

I don't know where آپ can find that exact comic, but if آپ know what سال it was in, it will be easy to find on Comics.com
Even if آپ don't know the year, آپ can still تلاش for it. Here's the link: link The website reposts all the old comics, one per day. There's a تلاش bar where آپ can put in the year, دن and ماہ to look for the comic. Good luck, I hope this helps.