W. T. (William Tyrrell) 1869 Macoun

Plum Culture and District Lists of Plums Suitable for Ontario and Quebec, with Descritpions of Varieties [microform]

List of Herbaceous Perennials [microform]

Catalogue of the Trees and Shrubs in the Arboretum and Botanic Garden at the Central Experimental Farm, Ottawa, Ontario, Canada [microform]