–plural noun, singular -lum
1. extant copies of books produced in the earliest stages (before 1501) of printing from movable type.
Isn't that a great word! I was in Colorado Springs last week attending the Colorado Antiquarian Bookseller Seminar which is for booksellers, librarians, collectors. It was a most amazing experience. We were literally immersed for a week learning everything about books. If you're interested in the seminar visit their website at: CABS
Here's some examples of incunabula (see also my previous blog Poet & artist WILLIAM BLAKE-Colorado Springs-Thomas Jefferson and the Library of Congress-cool temperatures)\
click on images to enlarge