Thoughts on a Late Proposal for Piloting Ships at all Seasons through Channel Creek, Instead of the Old Passage by the Braces, into Hoogly River

      Printed for the Authors. 1782. First Edition, [ii],3-14pp., disbound, preserved in a folding sleeve. Benjamin Lacam!s proposal to establish a new shipping channel and harbour East of Saugor Sound, which avoided the dangers of the old approach to Calcutta via the Hooghly River. ESTC locates just three copies (C; MRu; Luk) all in the UK.