B. 'Sketch plan of a portion of the Demerara River showing the relative positions of Georgetown and the canals polder'; circa 1900. Scale [1:22550]. Scale bar of 1000 'Rhynland roods' (= 167mm). A wind-arrow shows that the map is oriented with South-East at the top. The plan is a cadastral surve...
A. 'The Demerara River from its mouth to the Malali Falls'; circa 1900. Scale [1:46600]. Scale bar of 5 English miles (= 173mm.) Map oriented with South at the top. The map shows the river and its tributary creeks in detail as far inland as the Malali Falls. Hills and settlements immediately adj...
C. Sketch plan of southern British Guiana, with 'concession' territory marked; 1904. Signed 'M. Hint', and dated '15/6/04'. Scale [1:1111600]. Scale bar of 50 English miles (= 72mm). Map is oriented with North at the top. The map shows the 'concession' territory in British Guiana, marked in red,...