Hugh Miller (1870). “The Headship of Christ: And, The Rights of the Christian People : a Collection of Essays, Historical and Descriptive Sketches, and Personal Portraitures with the Author's Celebrated Letter to Lord Brougham”, p.354
Hugh Miller, Harriet Myrtle (1859). “Popular Geology: A Series of Lectures Read Before the Philosophical Institution of Edinburgh, with Descriptive Sketches from a Geologist's Portfolio”, p.127
Hugh Miller, William Samuel Symonds (1858). “The Cruise of the Betsy; Or, a Summer Ramble Among the Fossilferous Deposits of the Hebrides. With Rambles of a Geologist; Or, Ten Thousand Miles Over the Fossilferous Deposits of Scotland. [Edited by W. S. Symonds.]”, p.133
Hugh Miller, Harriet Myrtle (1859). “Sketch book of popular geology: Popular geology: A series of lectures read before the Philosophical Institution of Edinburgh”, p.123
Hugh Miller, Harriet Myrtle (1859). “Sketch book of popular geology: Popular geology: A series of lectures read before the Philosophical Institution of Edinburgh”, p.297
Hugh Miller, Harriet Myrtle (1859). “Popular Geology: A Series of Lectures Read Before the Philosophical Institution of Edinburgh, with Descriptive Sketches from a Geologist's Portfolio”, p.298