Letter, 10 April 1889
Notes, Paper of 1889 subsequent work
Notice of the Discovery of Additional Remains of Land Animals in the Coal-Measures of the South Joggins, Nova Scotia.
The Artificial Mounds of the Island of Maraj
Revision of the Land Snails of the Paleozoic Era, with Descriptions of New Species
On the Results of Recent Explorations of Erect Trees Containing Animal Remains in the Coal-Formation of Nova Scotia.
The Fossil Plants of the Erian (Devonian) and Upper Silurian Formations of Canada,
On Some Relations of Geological Work in Canada and the Old World.
Geology and Palaeontology.
Note on New Facts Relating to Eozoon Canadense.