NHM1451152: Otis tarda / Bridgeman Images

NHM1451163: Kingfisher / Bridgeman Images

NHM1451168: Detail of bird beaks / Bridgeman Images

NHM1451177: Plate 344 from The Gleanings of Natural History by George Edwards / Bridgeman Images

NHM1451179: Plate from The Gleanings of Natural History by George Edwards / Bridgeman Images

NHM1451185: Ramphostos toco / Bridgeman Images

NHM1451188: Ramphastos dicolorus / Bridgeman Images

NHM1451193: Marble / Bridgeman Images

NHM1451194: Papilio machaon / Bridgeman Images

NHM1451195: Colias croceus / Bridgeman Images

NHM1451198: Marble / Bridgeman Images

NHM1451840: Scheelite (photo) / Bridgeman Images

NHM1451870: Thraupis bonariensis, Gould, Elizabeth (d.1841) / Bridgeman Images

NHM1451881: Boulangerite (photo) / Bridgeman Images

NHM1451883: Chondrodite (photo) / Bridgeman Images

NHM1451892: Plate 7a from Histoire naturelle? (1789) by Swebach Desfontaines / Bridgeman Images

NHM1451899: Plate 26 from Mineralogie Volume 1 (1790) by Swebach Desfontaines / Bridgeman Images

NHM1451900: Plate 27 from Mineralogie Volume 1 (1790) by Swebach Desfontaines / Bridgeman Images

NHM1451901: Plate 42 from Mineralogie Volume 1 (1790) by Swebach Desfontaines / Bridgeman Images

NHM1451906: Plate 102 from Mineralogie by Swebach Desfontaines / Bridgeman Images

NHM1451909: Phosphophyllite (photo) / Bridgeman Images

NHM1451913: Plate 11 from Mineralogie by Swebach Desfontaines / Bridgeman Images

NHM1451925: Plate 8 from Mineralogie by Swebach Desfontaines / Bridgeman Images

NHM1451930: Plate 25 from Mineralogie by Swebach Desfontaines / Bridgeman Images

NHM1451940: Plate 44 from Mineralogie by Swebach Desfontaines / Bridgeman Images

NHM1451946: Ant in amber / Bridgeman Images

NHM1451947: Brasenia schreberi / Bridgeman Images

NHM1451951: Cephalotus follicularis / Bridgeman Images

NHM1451967: Ptychosperma elegans / Bridgeman Images

NHM1451972: Ermine, Mustela erminea, plate 33 from the Collection of Watercolour Drawings of British Vertebrates, 1830-41 (w/c on paper), MacGillivray, William (1796-1851) / Bridgeman Images

NHM1451975: Scarus ghobban / Bridgeman Images

NHM1451981: Leptospermum scoparium / Bridgeman Images

NHM1451992: Lilium umbellatum, British School, (20th century) / Bridgeman Images

NHM1452002: Rosa centifolia / Bridgeman Images

NHM1452003: Molybdenite (photo) / Bridgeman Images

NHM1452210: Ursus americanus, American black bear or Cinnamon Bear, plate 127 from The Viviparous Quadrupeds of North America, Vol. 3, by John James Audubon & John Bachman, 1848 (colour litho), Audubon, John Woodhouse (1812-62) / Bridgeman Images