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• The theory and practice of longitude at sea : comprehending the theory of the solar system; Phaenomena of the Moon, other Planets and Fixed Stars; Doctrine of Parallaxes, Time, and of the Celestial Sphere; Use of Nautical Instruments; New Methods for Latitude by Sun, Moon and Stars; Longitude at Sea and Land, by all the Methods invented; Latitude and Longitude from cotemporary Observations; with other Important Improvements. By Samuel Dunn, Teacher of the Mathematical Sciences, London
  by: Dunn, Samuel
  Published: (1786)
• The theory and practice of the longitude at sea : I. By the Reckoning, or usual Method of sailing. II. By the Help of Watches or time-keepers. III. By the Sun, Moon and Zodiacal Stars. IV. By New Variation charts of the Magnetic Needle. With a general introduction to its Astronomical and Physical Principles; a Variety of Copper Plates and several useful Tables. By Samuel Dunn; Teacher of Mathematics, London
  by: Dunn, Samuel
  Published: (1778)
• The new method of Signr Dorotheo Alimari Professor of the Mathematicks in Venice, for discovering the longitude. Humbly presented to the Right Honourable the Lords, and others, Appointed by Act of Parliament Commissioners, for examining and judging of proposals for finding the longitude
  by: Alimari, Doroteo
  Published: (1714)
• Tables, for readily computing longitude, by the lunar observations : Partly new, and partly taken from the requisite tables of Dr. Maskelyne. With their application, in a variety of rules and examples. By William Croswell, A.M. teacher of navigation
  by: Croswell, William
  Published: (1791)
• Improvements in the methods now in use for taking the longitude of a ship at sea : Invented and described By Samuel Dunn, teacher of the Mathematics, London
  by: Dunn, Samuel
  Published: (1793)