A treatise on the various lengths of the days, nights, and twilights, with tables of the latitude and longtitude of the most eminent towns, harbours, ... in the world, ... By Richard Mihill, ...
Mihill, Richard.
London : printed by D. Henry and R. Cave, for the author at Richmond, in Surry,
1755.
ESTC
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1983. The Eighteenth Century ; reel 630, no. 1.