An account of some experiments and observations on tar-water : wherein is shown the quantity of tar that is therein : and also a method proposed, both to abate that quantity considerably, and to ascertain the strength of the tar-water : which was read before the Royal Society / by Stephen Hale.
- London : Printed for R. Manby and H.S. Cox ..., 1745.
, 29,  p. : ill. ; 21 cm. (8vo)