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Journal of voyage to St Helena, 1761-01-21 - 1761-04-06

 File
Reference Code: GBR/0180/RGO 4/150
Journal of voyage to St Helena
Journal of voyage to St Helena

Scope and Contents

'Journal of a voyage from England to St Helena, Ship Prince Henry, East India Man, Charles Haggis, Commander'


A record of the observations and calculations carried out by the astronomer Nevil Maskelyne on his voyage to the island of St. Helena. It is a mix of rough and neat observations from the journey and opens with tightly-packed calculations and notes to himself. This is followed by neatly set-out tables of daily entries which run from 21 January to 6 April 1761 (when the ship arrived in St. Helena), comparing longitude by his observations with the dead reckoning and including a record of the weather at the time of each observation. Later pages include careful working out, with diagrams of problems on the elliptical orbit of heavenly bodies, and of the scholium. The journals kept by the Captain Charles Haggis and first mate William Papworth are also included.

Dates

  • 1761-01-21 - 1761-04-06

Creator

Conditions Governing Access

Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).

Extent

1 volume(s) (1 volume (44 ff.))

Language of Materials

English

Former / Other Reference

A2/421A

Originator(s)

Maskelyne, Nevil

Original geographic information

Saint Helena [destination]

Finding aid date

2005-11-07 09:41:55+00:00

Includes index.

Repository Details

Part of the Cambridge University Library Repository

Contact:
Cambridge University Library
West Road
Cambridge CB3 9DR United Kingdom


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