When writing the history of geography the subject is, customarily, one's own national geography. Moreover, until the 1960s, the discipline's history was generally told by recollecting the life and works of eminent scholars. Since then, the subject has been internationalised, owing a great deal to the IGU's commission on ''History of Geographical Thought''. It has also been broadened and aligned with the emerging sociology of science and later the ''cultural turn''; so biographical narratives lost ground in favour of thematic studies. Nevertheless, most kept to their own national geography tradition as a frame of reference – whose development they now analysed in non-scientific contexts as well. Due to the expansion of its scope, writi...