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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MA/250/5" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Magnetic and meteorological observations at the Madras Magnetic Observatory, India, by Samuel Owen Edgar Ludlow</dc:title>
  <dc:description>Tables of daily observations made at Madras [Chennai], generally at two hourly intervals, commencing with: the declination magnetometer; horizontal force magnetometer and its thermometer; vertical force magnetometer and its thermometer. With readings from: an uncorrected barometer; its attached thermometer; dry and wet thermometers; and corrected barometer. These are followed by tables of: abstracts of daily triple observations of the magnetometers; temperature of dew point, elasticity of vapour, maximum and minimum temperature, solar and terrestrial radiation  and Moon's age; with an unused table for electrometer.  

Headed 'Abstract of daily Observations...'. Inscribed [p.1]: 'Recd. via Falmouth 5 Aug 1841'. </dc:description>
  <dc:date>1-31 March 1841</dc:date>
</rdf:Description>