The Encyclopædia Edinensis was a six-volume general encyclopedia published in Edinburgh in 1827, and intended for a popular audience. It was edited by James Millar, who died just before it was complete.
- James Millar, principal editor
- Jeremiah Kirby and Richard Poole, main editors and contributors. Poole wrote articles on "Mental Diseases".
- John Sommers, minister at Falkirk, was proprietor and also editor for the last three volumes.
The editorial line was quite sympathetic to phrenology. According to the Phrenological Journal, Sommers approved the inclusion of the uncritical article "Phrenology". Poole in 1819 wrote for the encyclopedia an article on education, an early treatment from the point of phrenology.
- John Adamson of Newton
- Alexander Anderson, Polar Expeditions etc.
- George Buchanan, Astronomy and Dialling
- James Couper
- John Dick M.D., Midwifery
- Alexander Duncan, Miracle etc.
- James Flint
- William Galbraith, Navigation
- Patrick Gibson, design
- Rev. David Liston, Calcutta, Mechanics
- Henry Liston, Music
- Robert Macmillan
- Lockhart Muirhead
- Rev. Thomas Nelson, Religion
- Alexander Peterkin
- Rev. Dr. Russel of Leith, Magnetism and Meteorology
- John Sommers
- Walter Tod, Theology etc.
- John Wallace
- Robert Wallace.
- David Philip Miller (2004). Discovering Water: James Watt, Henry Cavendish, and the Nineteenth Century 'Water Controversy'. Ashgate Publishing, Ltd. p. 72. ISBN 978-0-7546-3177-4. Retrieved 19 May 2012.
- James Millar, Encyclopedia Edinensis; or, Dictionary of arts, sciences, and literature vol. 1 (1827), p. vi; archive.org.
- The Journal of psychological medicine and mental pathology. Churchill. 1851. p. 157. Retrieved 19 May 2012.
- Scotland; Society for the Benefit of the Sons and Daughters of the Clergy (1845). The new statistical account of Scotland. W. Blackwood and Sons. p. 369. Retrieved 20 May 2012.
- The phrenological journal and miscellany. s.n. 1824. pp. 641–3. Retrieved 20 May 2012.
- The Phrenological journal and miscellany. Printed for the Proprietors. 1826. p. 171. Retrieved 20 May 2012.