The Ladies' Diary

including sunrise and sunset times and phases of the moon, as well as important dates (eclipses, holidays, school terms, etc.

Designed specifically For the Amusement and Entertainment of The Fair Sex With An Appendix of Curious and Valuable Mathematical Papers For the Use of Students.

Joan Baum notes that Although the Ladies' Diary (or Woman's Almanac, 1704–1841), the most popular of the mathematical periodicals, encouraged women to join wit with beauty, it attracted serious amateurs of both sexes.

Not a prestigious publication like Taylor's Scientific Memoirs[...] the Ladies' Diary was nonetheless a respectable place to pose mathematical problems and sustain debate.

The Edinburgh Review notes that along with the Diary's more fanciful material, some of it downright silly, "much good mathematics" was buried in its pages.

Extract from the 1826 Ladies' Diary , giving geometric and analytic proofs for Napoleon's theorem
Betty Smales and R.Richardson wrote for the Ladies Diary Almanack, for the Year of Our Lord 1786 and married via the magazines pages. Charlotte Caroline Richardson was one of the results.