Paléontologie

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

Figures of the Silurian Fossils

Geology

On the Relative Powers of Glaciers and Floating Icebergs in Modifying the Surface of the Earth

The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor (etc.): Volume 1

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

A Monograph of the British Fossil Brachiopoda: Volume 1