Isis. An elegy. Written in the year 1748, by Mr. Mason.
Mason, William,1725-1797.
London : printed for R. Dodsley, and sold by M. Cooper,
1749.
With a half-title.
ESTC
Foxon M123
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1983. The Eighteenth Century ; reel 819, no. 23.