Distinctive Features: Relief shown by hachures. Provinces labelled Coastline of Oman shown in red with coast between Ras Diba and Khor Kalbah coloured blue. Grid added in pencil.
Distinctive Features: Hand-drawn outline map with certain areas (i.e. the Trucial Coast, area north of Shinas down to Muscat, and Dhofar Crown Estate) defined and annotated with remarks on their revenues. Coastal towns in the Gulf of Oman labelled and represented by encircled dots.
Distinctive Features: The Trucial Chiefs' territories shown in colour with ports labelled and underlined accordingly, and a key provided in the upper-right hand corner. Includes descriptive notes on territories and their rulers with a table listing Sheikhs’ names and their residences in the l...
Distinctive Features: Hand-drawn map of tribal territories around Ras al Khaima with ports and valleys labelled, and routes indicated by pecked line. Muscat limits shown by hatched markings. Below map typed explanatory notes with references to the slave traffic, signed by Bertram S. Thomas and...
