No. 3, containing from Baganbarry to Chilmary, in distance 69 miles. Surveyed in October & November 1765. Scale of [20] British Miles [=9.76 inches]. 'Traced at I.S.D. W.W. Priest 6/3/16.' Initialled 6 March 1916.
No. 4, containing from Chilmary to Rangamatty Chokey, in distance 62 Miles; with the Course of the Dherla River from its Mouth to Curygong, the Teesta Creek to Olyapour, and the Sunecoas to Rangamatty. Surveyed in November 1765. Scale of [20] British Miles [=9.63 inches]. Initialled 6 March 1916.