“. . . it's been a while since I consulted an index to iconography. In the day there
were enormous multi-volume sets in various languages in the reference room. Do such works exist any longer or is everything online? In either case, is there any source in particular you'd recommend? I'm looking for images of the grafting of fruit trees, specifically
illustrations of a verse from Virgil (Eclogues 9)
but actually any image of arboreal grafting produced in Europe before about 1860
”