Here are some of his notable past roles:
* Banker: Grahame worked for the Bank of England for over 20 years, rising through the ranks to become Secretary to the Bank. This experience gave him a good understanding of the world of business and finance, which may have influenced some of his later writing.
* Journalist: He contributed to various publications, including the *St. James's Gazette* and *The Spectator*, writing essays, reviews, and short stories. This experience honed his writing skills and exposed him to different literary styles.
* Editor: He worked as a sub-editor for the *Pall Mall Gazette*, which may have further developed his editorial skills and understanding of the publishing world.
It's interesting to note that Grahame initially pursued a career in the financial world, eventually finding his true passion in writing. This perhaps contributed to the themes of contentment and the simple life often found in his work.