Hudson, Charles, fl1820 - 1831 (petitioner to the Board of Longitude)
Found in 9 Collections and/or Records:
Charles Hudson on the quadrature of the circle, 1825-04-02
Duplicate of a letter from Charles Hudson to Dr Thomas Young, 1824-11-25
The original letter is at [RGO 14/37: 328-331].
Duplicate of a letter from Charles Hudson to Dr Thomas Young, 1825-01-25
The original letter is at [RGO 14/37: 340-343].
Letter from Charles Hudson to Dr Thomas Young, 1824-11-25
Includes three letters from Hudson (with two duplicates) and related newspaper cuttings.
Letter from Charles Hudson to Dr Thomas Young, 1825-01-25
Includes three letters from Hudson (with two duplicates) and related newspaper cuttings.
Letter from Charles Hudson to Dr Thomas Young, 1825-08-23
Includes a colour illustration of a nautical instrument for ascertaining longitude.
Letter from Charles Hudson to the Board of Longitude, 1819-10-03
Outlining his proposals for determining longitude by the dip of the sun at noon. Also duplicate copy of the same. Both are witnessed by Thomas Gibson.
Letter from Charles Hudson to the Board of Longitude, 1819-11-04
Outlining a second method of finding longitude, based on lunar movement.
Newspaper cuttings from 'John Bull' (Calcutta) and related certificates, 1824-11
Concerning Charles Hudson's method of finding the longitude.