Geological Society of London , 1807-

The first step towards marking the Centenary of the founding of the Geological Society of London was the motion of Horace Bolingbroke Woodward, presented before Council on 9 November 1904, to consider the appointment of a 'Record Committee' to oversee the compilation of a history of Society. The motion was passed, and the resulting work published as: Woodward, H B. 'The History of the Geological Society of London', London: Longmans, Green and Co, 1908.

The second step was the re-election of the experienced Sir Archibald Geikie as President of the Society for the sessions 1906-1908, in view of the Centenary (he had previously served as President between 1890-1892). Much of the preliminary arrangements for the Centenary were discussed by the Record Committee during its meetings, but Council additionally constituted a 'Centenary Committee' (which included members of the Record Committee) to formally draw up a programme and organise the proposed event. Although the Society was officially founded on the 13 November 1807, it was thought that the end of September would be more convenient for the majority of colonial and foreign guests. In all, over 900 individuals were invited to participate in the Centenary celebrations of which 307 actually attended.

The official Centenary celebrations were held between 26 September-3 October 1907, however a series of preliminary field excursions to places such as the Lake District, Lyme Regis and the Forest of Dean were held in the preceding week. The Centenary celebrations were opened by a formal reception held at the Institution of Civil Engineers, at 11am on Thursday 26 September, where congratulatory telegrams from individuals and organisations from all over the world were read out. This was followed by a Presidential address at 3pm, and the day brought to a close by a dinner at the Whitehall Rooms, Hotel Metropole where further speeches were given. A Conversazione was organised for the Friday but short excursions and visits to places of interest were also available over the next few days to those who wished them. The Society's apartments were opened to the visitors: the Museum was converted to a conversation, writing and smoking room; the Council Room became a ladies' drawing room; and the Meeting Room was used as cloak room and dressing room. The Geological Society Club also hosted a dinner to entertain the foreign and colonial delegates on the evening of Friday 27 September. The celebrations were rounded off by a visit to Oxford and Cambridge Universities, where a number of the foreign delegates received honorary degrees.