Queensberry, William Douglas Duke of

1725 – 1810

• Anthony Sawyer, Esq; - - - appellant. William Earl of March and Ruglen, - respondent. The respondent's case
• Information for His Grace William Duke of Queensberry and his lessees, pursuers
• Information for the officers of state, against His Grace the Duke of Queensberry
• Information for the Right Honourable James Hope Johnstone, Earl of Hopetoun
• Thoughts on the navigation between the friths of Forth and Clyde, and a navigable cut through the peninsula of Cantyre