The item contains data on North declination and South declination corrections from 1874 to 1881 taken from Madras Observatory.

The item contains items that describes notes on the earthquake during several timezones of the year

The item is a Milne seismograph record taken from January 2nd to June 30 of the year 1907 and posted on June 30. This sheet is to be posted to the Secretary of the Earthquake Committee, British Association, Burlington House, London, England.

The item contains corrected magnetic declination values from 1862-1885. The data is in a tabular form, and it was titled 'Table B.'