Sundarbans Size 69cmx106cm; between borders 2 sheets pasted together. Hand- drawn in ink and sparsely coloured. Calcutta taken as 0 Meridian latitudes. longitudes scale, graticules and year of survey shown in pencil light sepia tint used for rivers and sea for marshy areas rough horizontal light sepia tint strokes shown one line in the blue also used for rivers and ponds and some portions missing at bottom left and middle right. This seems to be a rough draft. Watermark:J WHATMAN1781