Global peregrinations: four centuries of geological travel, P N Wyse Jackson • The organized traveller: scientific instructions for geological travels in Italy and Europe during the eighteenth and nineteenth centuries, E Vaccari • The geological observations of Robert Hooke (1635-1703) on the Isle of Wight, E T Drake • Robert Jameson on the Isle of Arran, 1797-1799: in search of Hutton's 'Theory of the Earth', C J Nicholas and P N Pearson • Writing, 'inscription' and fact: eighteenth century mineralogical books based on travels in the Habsburg regions, the Carpathian Mountains, M Klemun • Geological travellers in view of their philosophical and economical intentions: Johann Wolfgang von Goethe (1749-1832) and Caspar Maria Count Sternberg (1761-1838), C Schweizer • Geological travellers in Auvergne, 1751-1800, K L Taylor • J. D. Forbes and Naples, D R Dean • The geological travels of Charles Lyell, Charlotte Murchison and Roderick Impey Murchison in France and northern Italy (1828), M Kolbl-Ebert • Sharing common ground: Nery Delgado (1835-1908) in Spain in 1878, A Carneiro • Grenville Arthur James Cole (1859-1924): the cycling geologist, P N Wyse Jackson • The travels and travails of Sir Charles Lewis Giesecke, A Whittaker • Alexander von Humboldt in Russia: the 1829 expedition, F Naumann • Hermann Abich (1806-1886): 'the Father of Caucasian Geology' and his travels in the Caucasus and Armenian Highlands, E E Milanovsky • On camelback: René Chudeau (1864-1921), Conrad Kilian (1898-1950), Albert Félix de Lapparent (1905-1975), and Théodore Monod (1902-2000), four French geological travellers cross the Sahara, P Taquet • Théodore Andre Monod and the lost Fer de Dieu meteorite of Chinguetti, Mauritania, U B Marvin • The geological travels of Sir Charles Lyell in Madeira and the Canary Islands, 1853-1854, L G Wilson • The German geologist Georg Hartung (1821-1891) and the geology of the Azores and Madeira islands, M S Pinto and A Bouheiry • 'Marks of extreme violence': Charles Darwin's geological observations on St Jago (Sao Tiago), Cape Verde islands, P N Pearson and C J Nicholas • Naturalists from Neuchâtel: America and the dispersal of Agassiz's scientific factory, R H Silliman • Clarence Edward Dutton (1841-1912): soldier, polymath, and aesthete, A R Orme • Two Tyrrells cross the Barren Lands of Canada, 1893, D A E Spalding • Investigating the colonies: native geological travellers in the Portuguese Empire in the late eighteenth and early nineteenth centuries, S F de M Figueirôa, C P da Silva and E M Pataca • Doing and knowing: Charles Darwin and other travelers, S Herbert • The quest for limestone in colonial New South Wales, 1788-1825, W Mayer • In the footsteps of Thomas Livingstone Mitchell (1792-1855): soldier, surveyor, explorer, geologist, and probably the first person to compile geological maps in Australia, D Oldroyd • Nineteenth-century observations of the Dun Mountain Ophiolite Belt, Nelson, New Zealand and trans-Tasman correlations, M Johnston • Franz Hilgendorf (1839-1904): introducer of evolutionary theory to Japan around 1873, M Yajima • Geophysical travellers: the magneticians of the Carnegie Institution of Washington, G A Good.