For the authors of the new book All Things Shining —

See the discussions of "concrete universals" in James Hillman's Re-Visioning Psychology  and in Donald Phillip Verene's Vico and Joyce —

IMAGE- The imaginative universal in Vico and Joyce

The index to All Things Shining  contains no entries for Hillman (or his mentor Jung), Verene, Joyce, Vico, or the word "universal."

It does, however, contain four references to an example  of a universal —

whiteness, 161, 169-173, 175, 178

See also "whiteness" in this  journal.