Observations by Robert Whitworth, Esq; engineer, on several schemes and plans proposed for enlarging and improving the harbour of Leith, ... Edinr. 8th January 1787. (Price three-pence.)
Whitworth, Robert,active 1773-1797.
[Edinburgh,
1787]
ESTC
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1983. The Eighteenth Century ; reel 379, no. 22.