The transparent rain on the homepage was created by Douglas Schatz.
This divider's creator seems to be lost to time; I personally found the image from Artwork's collection.
I've also had no luck finding the original artists of these two. I found them in Pixel Safari's collection.
Blinkies: will only have a link if I can find the original artist, the rest I'll consider a lost cause due to the nature of blinkies/buttons/badges/etc.
Adopted Images: Will all have a direct link to the artist/where I found it (theres a few more "creator lost to time" instances like on the lava lamps page.)