In 1802 he was appointed editor of the Gentlemen's Diary, and in 1818 editor of the Ladies' Diary and superintendent of the almanacs of the Stationers' Company.
Year-books, almanacs, directories and other annuals belong to a distinct type of publication, and are not referred to here.
Years " of the Rat," "of the Tiger," " of the Pig," still figure in the almanacs of Central Asia, Cochin China and Japan.
The mean place of the moon in them, published in all Hindu almanacs, is found to serve unexceptionally the ends of astral vaticination.6 The system upon which it is founded is of great antiquity.
The best recognized function of German astronomers in that day was the construction of prophesying almanacs, greedily bought by a credulous public. Kepler thus found that the first duties required of him were of an astrological nature, and set himself with characteristic alacrity to master the rules of the art as laid down by Ptolemy and Cardan.