1
by Whytt, Robert
Published 1762
printed for R. Watts, at the Bible, in Skinner-Row; and S. Watson, in Dame-Street; Booksellers

4
by Whytt, Robert
Published 1768
Printed for John Balfour, by Balfour, Auld, & Smellie

5
by Whytt, Robert
Published 1768
printed for T. Becket, and P. A. de Hondt, London; and J. Balfour, Edinburgh. By Balfour, Auld, and Smellie

6
by Whytt, Robert
Published 1765
printed for T. Becket, and P.A. de Hondt, London and J. Balfour, Edinburgh

8
by Whytt, Robert
Published 1765
printed for T. Becket, and P. du Hondt, London; and J. Balfour, Edinburgh

9
by Whytt, Robert
Published 1767
printed for T. Becket, and P. A. De Hondt, London; and J. Balfour, Edinburgh