Map of the Anglo-Portuguese boundary in East Africa : Shewing the boundary between the Limpopo and Lundi rivers as delimited by the Joint Anglo-Portuguese Commission in 1892, and from this latter river to 18° 30ʹ south latitude as demarcated by the Joint Anglo-Portuguese Commission in 1898.
[London : War Office],
1899 (rep. 1941)
Title on sheet 2.
"Transferred at the Intelligence Division, War Office, from IDWO No. 953".
Wanting sheets 4 & 5.