Some famous problems of the theory of numbers and in particular Waring’s problem; an inaugural lecture delivered before the University of Oxford Q Science
Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany Q Science
Manual of the botany of the northern United States. Including Virginia, Kentucky, and all east of the Mississippi: arranged according to the natural system Q Science
Field ornithology. Comprising a manual of instruction for procuring, preparing and preserving birds, and a check list of North American birds Q Science
British sea-weeds: an introduction to the study of the marine Algae of Great Britain, and the Channel Islands Q Science
