Spoon, Carved Item Number: 16/8463 from the American Museum of Natural History
CONTRIBUTIONS TO THE ETHNOLOGY OF THE HAIDA [OF QUEEN CHARLOTTE ISLANDS]. SWANTON, JOHN R. MEMOIRS, 8, 1905
RAVEN TRAVELLING: TWO CENTURIES OF HAIDA ART (VANCOUVER ART GALLERY, VANCOUVER, BC, CANADA, 2006)