Elizabeth and Mary Kirby

Elizabeth Kirby (1823–1873) and Mary Kirby (later Mary Gregg, 1817–1893) were successful writers and illustrators of books for children and books on natural science. Mary Kirby is known particularly for leading the crowd-sourced Flora of Leicestershire and Elizabeth for her children's books. They both had a lifelong writing partnership that popularised science. Mary is thought to be the only British woman to publish a scientific study of the flora of her county in the nineteenth century.

Mary and Elizabeth Kirby were two sisters of a sometimes prosperous family who were brought up in Leicester. Mary was six years older than her sister and whilst they were still in their teens their invalid mother Sarah Bentley died. She had been the second wife of their father. Their father, John was a spiritual man who had a hosiery business. When he died in 1848 he left them with no income. He did however leave a journal which Mary continued.

Eventually his assets yielded five thousand pounds. This was the same year as Mary had the first draft of the Flora of Leicestershire published which she had created with the significant assistance of Andrew Bloxam and her sister who added supporting non-botanical information. The book was cleverly crowd-sourced in 1848 as every other page was left blank. The plan, which proved successful, was to ask early purchasers to make notes on the blank pages. This enabled the main edition published in 1850 to list 939 different species and the book was complimented by the leading naturalist Sir William Hooker. Mary is thought to be the only woman in the nineteenth century to write a book about the flora of her county.

With no long term income the sisters' ambitions turned to becoming professional writers. They had both been well educated and Mary had knowledge of languages and she had made use of the lectures at the local mechanics institute.

Over 25 years the sisters created books including a number that popularised science. They also wrote articles for magazines, school books, fiction as well as the natural science guides that were complete with illustrations. Their inheritance and their earnings enabled them to buy "the living" of Brooksby church for the Reverend Henry Gregg who Mary had married in 1860. Up to this time the sisters had been living in Norfolk where they had published Plants of Land and Water in 1857. After Mary's marriage the three lived together at Melton Mowbray in Leicestershire. From their purpose built house called Six Elms they worked through a number of different publishers under either their joint names or occasionally Elizabeth published her own books. Elizabeth died in 1873.

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