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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MA/251/34" 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. These are followed by: unused tables for electrometer observations [pp.10-11]; temperature of dew point, elasticity of vapour, maximum and minimum temperature, solar and terrestrial radiation and Moon's age; corrected barometer; and an abstract of daily triple observations of the magnetometers. 

Headed 'Abstract of daily Observations...'. Several pages signed: 'S.O.E. Ludlow', with [p.14] dated 'Madras 8th July 1842'. </dc:description>
  <dc:date>1-30 June 1842</dc:date>
</rdf:Description>