Address to the Royal Geographical Society of London: Delivered at the Anniversary Meeting on the 22nd May, 1871

Siluria: A History of the Oldest Rocks in the British Isles and Other Countries : with Sketches of the Origin and Distribution of Native Gold, the General Succession of Geological Formations, and Changes of the Earth's Surface

Siluria: The History of the Oldest Known Rocks Containing Organic Remains, with a Brief Sketch of the Distribution of Gold Over the Earth

The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford: With Descriptions of the Coalfields and Overlying Formations, Part 2

Siluria: A History of the Oldest Rocks in the British Isles and Other Countries; with Sketches of the Origin and Distribution of Native Gold, the General Succession of Geological Formations, and Changes of the Earth's Surface, Volume 1

Outline of the Geology of the Neighbourhood of Cheltenham

Outline of the Geology of the Neighbourhood of Cheltenham

The Silurian (System): From the Edinburgh Review

Figures of the Silurian Fossils

Address to the Royal Geographical Society of London: Delivered at the Anniversary Meeting on the 24th May, 1852 : Preceded by Observations on Presenting the Royal Medals of the Year

Address delivered on the first meeting of the Dudley and Midland Geological Society, Jan. 17, 1842

The Geology of Russia in Europe and the Ural Mountains: Volume 2

Siluria: A History of the Oldest Fossiliferous Rocks and Their Foundations; with a Brief Sketch of the Distribution of Gold Over the Earth

The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford: With Descriptions of the Coalfields and Overlying Formations, Part 1

Geology

Outline of the Geology of the Neighbourhood of Cheltenham

Siluria: A History of the Oldest Rocks in the British Isles and Other Countries, with Sketches of the Origin and Distribution of Native Gold, the General Succession of Geological Formations, and Changes of the Earth's Surface, Volume 2

Address to the Royal Geographical Society of London, delivered at the anniversary meeting, 23rd May, 1853, preceded by observations on presenting the royal medals of the year, etc

Address to Section E (Geography and Ethnology) at the Bath Meeting of the British Association, 1864

Address Delivered at the Anniversary Meeting of the Geological Society of London, on the 18th of February, 1842: And the Announcement of the Award of the Wollaston Medal and Donation Fund for the Same Year