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William Henry Pearson

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Stand Alone

List of Canadian hepaticæ
A Letter to the Corporation of the City of Toronto, on the Gas Supply from W.H. Pearson, Secretary of the Consumers' Gas Company of Toronto [microform]
The Hepaticae of the British Isles, Vol. 2 Being Figures and Descriptions of All Known British Species; Plates (Classic Reprint)
List of Canadian Hepaticae (Classic Reprint)
List of Canadian Hepaticæ