Don Josef de Porras y Ruiz's method using the variation of the needle, 1784 - 1785
Item
Reference Code: GBR/0180/RGO 14/38: 95-109
Scope and Contents
Letter and proposal, with a related letter from Mr Fraser who forwarded the papers to Sir Harry Parker.
Dates
- Creation: 1784 - 1785
Creator
- From the Management Group: Royal Greenwich Observatory (Organization)
Conditions Governing Access
From the Management Group:
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
14 folio(s) (14 ff.) : Paper
Language of Materials
English
Originator(s)
Porras y Ruiz, Josef de
Finding aid date
2011-12-07 17:58:19+00:00
Repository Details
Part of the Cambridge University Library Repository
Contact:
Cambridge University Library
West Road
Cambridge CB3 9DR United Kingdom
Map Dept enquiries: maps@lib.cam.ac.uk
all other enquiries: mss@lib.cam.ac.uk
Cambridge University Library
West Road
Cambridge CB3 9DR United Kingdom
Map Dept enquiries: maps@lib.cam.ac.uk
all other enquiries: mss@lib.cam.ac.uk