Further development of a method of observing the dip and the magnetic intensity at the same time, and with the same instrument.

Míreanna comhchosúla

• A new instrument for observing the magnetic dip.
  de réir: Lloyd, Humphrey Rev
  Foilsithe / Cruthaithe: (1845)
• On the determination of the intensity of the Earth's magnetic force in absolute measure, by means of the dip-circle.
  de réir: Lloyd, Humphrey Rev
  Foilsithe / Cruthaithe: (1849)
• On the determination of the intensity of the earth's magnetic force in absolute measure, by means of the dip circle.
  de réir: Lloyd, Humphrey Rev
  Foilsithe / Cruthaithe: (1857)
• A method of determining the total intensity of the earth's magnetic force in absolute measure, applicable in the high magnetic latitudes.
  de réir: Lloyd, Humphrey Rev
  Foilsithe / Cruthaithe: (1847)
• On the determination of the intensity of the Earth's magnetic force in absolute measure.
  de réir: Lloyd, Humphrey Rev
  Foilsithe / Cruthaithe: (1840)