Draft plan submitted to Count Woronzow by Etches, and mainly in his hand, for an expedition in the Red Sea and Persia, . Archive of Sir James Bland Burges, mainly 1772-1824, with papers of the Burges and Head families, Dep. Bland Burges 53. Bodleian Libraries. https://archives.bodleian.ox.ac.uk//repositories/2/archival_objects/62429 Accessed January 18, 2021.