@article{521056, note = {Reproduction of original from British Library.}, author = {Haselden, Thomas,}, url = {http://library.usi.edu/record/521056}, title = {The seaman's daily assistant, being a short, easy, and plain method of keeping a journal at sea; in which are contain'd rules, shewing how the allowances for lee-way, Variation, Heave of the Sea, Set of Currents, &c. are to be made; and to Correct the Dead - Reckoning by an Observation, in all Cases: And also all the Tables that are any ways necessary for the Seaman's Use in keeping a Journal. By Thomas Haselden, Late Teacher of the Mathematicks in the Royal-Navy. [electronic resource] :}, publisher = {printed for W. and J. Mount, T. Page, and Son, on Tower-Hill,}, recid = {521056}, pages = {[8],160p. :}, address = {London :}, year = {1761}, }