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 54. Bodleian Libraries. https://archives.bodleian.ox.ac.uk//repositories/2/archival_objects/62430 Accessed January 16, 2021.