The black-Day, [electronic resource] : or, a prospect of doomsday. Exemplified in the great and terrible eclipse, which will happen on Friday the 22d of April, 1715. The like whereof has not been visible in this Kingdom for above Five Hundred Years. And explaining the Schemes thereof, done according to most exact Calculation by Mr. Halley, Savilian Professor of Geometry in the University of Oxford, and Mr. Whiston, late Professor of the Mathematicks in the University of Cambridge, from Mr. Street's celebrated Caroline Tables, and the Corrected ones of that famous Astronomer Mr. Flamsteed. With Curious Observations on the Effects of this total Eclipse, through many Parts of Europe.