An act to continue the encouragement of persons making discoveries for finding the longitude at sea, or other useful discoveries and improvements in navigation, and for making experiments relating thereto, and for discharging certain debts incurred by the Commissioners of the Longitude, in carrying the acts relating thereto into execution (7th June 1815)
Publisher: Printed by George Eyre and Andrew Strahan ...
Published: 1815
Place of publication: London
Language: eng
Number of pages: 671
Subjects: Longitude; Navigation; Research; History; Sources
Notes: Caption title; imprint from colophon.

At head of title: Anno quinquagesimo quinto Georgii III. Regis. Cap. LXXV.