Royal Australasian Ornithologists Union early 20th century called themselves 'oologists', though the distinction between the notionally scientific discipline of oology and simple egg-collecting was blurred. Identification of any but the most common and distinctive species usually entailed the collection of specimens to be made into study skins. Modern field-guides did not exist and few people could afford the massive multi-volume, lavishly illustrated, handbooks of John Gould and Gregory Mathews. However, both Archibald J. Campbell and Alfred North had produced comprehensive guides to what was known about the nests and eggs of Australian birds, with illustrations of the eggs rather than of the birds themselves,
What of the Mormons? What of the Mormons? What of the Mormons?: A Brief Study of the Church of Jesus Christ of Latter-day Saints is a 1947 book by Gordon B. Hinckley that was published by The Church of Jesus Christ of Latter-day Saints (LDS Church). Portions of the book continue to be published by the LDS Church under the title Truth Restored: A Short History of The Church of Jesus Christ of Latter-day Saints. Hinckley wrote "What of the Mormons?" while he was employed as the Executive Secretary to the Church Radio, Publicity, and Mission Literature Committee. As part of the celebration of