Astronomia accurata; or the royal astronomer and navigator. Containing new improvements in astronomy, chronology, and navigation. ... By Robert Heath, ...
Heath, Robert,-1779.
London : printed for the author,
1760.
"Those books not having the copper-plate of the Palladium .. and signed with the author's own hand, and sealed with his seal or any with the frontispiece-space left blank, are spurious".
ESTC