More research publications and correspondence Folder of offprints and typescripts, including two copies of 'Some Geographical Aspects of Qatar' by T.M. Johnstone and J.C. Wilkinson (offprint from The Geographical Journal, 1960), an 8-page typescript in French by Henri-Grosset-Grange, 'Travaux relatifs aux traites arabes de navigation du XVIeme siecle' (January 1969), a project outline, also in French, on 'Le Golfe, du Ier millenaire avant notre ere jusqu'a l'avenement de l'Islam', a typescript by Remi Boucharlat bound in red card, 'The History and the Archaeology of the Gulf from the 5th century BC to the 7th century AD: a review of evidence' (1980) and a typescript by Daniel Potts of a draft chapter, 'Northeastern Arabia under the Sasanians, Lakhmids and Early Caliphs', in an envelope addressed to Wilkinson and posted in 1963.