A geimetrical treatise on the conic sections. With an appendix, containing formulae for their quadrature, &c Q Science
The science of arithmetic, for high schools, normal schools, preparatory departments to colleges, and academies Q Science
Heredity and eugenics; a course of lectures summarizing recent advances in knowledge in variation, heredity, and evolution and its relation to plant, animal and human improvement and welfare Q Science
Początek, przyszłość i koniec ziemi; drugie, pomnoźone wydanie pracy zatytułowanej “Koniec świata.” Q Science
Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge Q Science
