Has succeeded in fixing an 18 pounder gun firmly in the ground to mark the western termination of the base-line query on how to measure the meridian of a mountain at sea level. Has requested permission from the Governor to inspect the military orders for 1751-2.

Stewart & Co., printers, and publishers Smith, Elder & Co. would be honored to print JH's proposed book. Estimates costs. Printing would require three years while JH is in Africa, but only four months after JH returns to England. Anticipates problems if [Hugh Percy] Duke of Northumberland purchases entire edition for free distribution.