I.—Contributions to the Ornithology of Borneo.-Part II.*Published in Ibis, in 1877, in volume 1, pages 1-25XXXI.—Notes on some birds collected during the Exploration of the Fly RiverPublished in Ibis, in 1877, in volume 1877, pages 363-372
XXXI.—Notes on some birds collected during the Exploration of the Fly RiverPublished in Ibis, in 1877, in volume 1877, pages 363-372