On the existence of gigantic, taprooted, phanerogamic plants in the sown carboniferous system of the southern side of the Basin of Minas
Letters received from natural history societies
French passport
Resolution of the Senate of Dalhousie College
Letter from James Ross
Letter to William Henry Harvey
Carte d'inscription = Registration card
Letter from the Geological Society
Letter to Henri Milne Edwards (1800-1885)
Letter to William Henry Harvey