| Description | Observations of magnetic dip made using Fox's needle A at the Station Deflecting Room. Columns for needle face and end direct and reverse, poles direct and poles reversed east limb west, and west limb east, with sums and means. Only p.2 has a date and time of observation noted, p.6 repeats the date.
Inscribed in pencil [p.1]: 'Magnetic Dip for April 1845'. Signed [p.7] by C.M. Elliot. |