Théorie du potentiel Newtonien. Leçons professées à la Sorbonne pendant le premier semestre 1894-1895 Q Science
The bird book : illustrating in natural colors more than seven hundred North American birds, also several hundred photographs of their nests and eggs Q Science
Landmarks of botanical history; a study of certain epochs in the development of the science of botany. Part I.–Prior to 1562 A. D Q Science
Catalogue of the specimens of heteropterous-Hemiptera in the collection of the British Museum. By Francis Walker Q Science
A grammar of color; arrangements of Strathmore papers in a variety of printed color combinations according to the Munsell color system; Q Science
Insect life; an introduction to nature study and a guide for teachers, students and others interested in out-of-door life Q Science
