Address to the Royal Geographical Society of London; delivered at the anniversary meeting on the 22nd of May, 1871.
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Ueber Den Gebirgsbau in Den Alpen
Apenninen Und Karpathen, Namentlich Um Einen Uebergang Aus Sekundaren Gebilden In Tertiare Darzuthun, Und Uber Die Entwicklung Eocener Ablagerungen Im Sudlic... »

Address to the Royal Geographical Society of London
Delivered At The Anniversary Meeting, 22nd May, 1871 »

Address To The Royal Geographical Society Of London, 1869
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Address To The Royal Geographical Societ
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On The Geological Structure Of The Alps, Apennines And Carpathians
More Especially To Prove A Transition From Secondary To Tertiary Rocks, And The Development Of Eocene Deposits In Southern Europe »

Outline of the Geology of the neighbourhood of Cheltenham.
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First Sketch of a New Geological Map of Scotland with Explanatory Notes
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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 ... »