McGhie, John, fl1813 (surgeon, Royal Navy)
Found in 7 Collections and/or Records:
Copy of a letter from [Thomas Hurd] to John McGhie, 1813-12-08
Letters and a plan from McGhie, a surgeon on HMS Bustard (includes some duplicates); with two copy replies from the Board of Longitude.
Copy of a letter from Thomas Hurd to John McGhie, 1813-11-10
Letters and a plan from McGhie, a surgeon on HMS Bustard (includes some duplicates); with two copy replies from the Board of Longitude.
Duplicate of a letter from John McGhie to the Board of Longitude, 1813-10-10
For another copy of this letter, see [RGO 14/38: 270].
Duplicate plan of an instrument for finding longitude, 1813
For another copy of this plan see [RGO 14/38: 271-274].
Letter from John McGhie to John Croker, 1813-10-01
Enclosing the letter and plan for finding longitude at [RGO 14/38: 270] and [RGO 14/38: 271-274].
Letter from John McGhie to the Board of Longitude, 1813-10-01
Enclosing the plan for finding longitude at [RGO 14/38: 271-274].
Plan of an instrument for finding longitude by observing the passing of the sun over the meridian, 1813
With drawings.
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