Experimental researches on the regional temperature of the head : under conditions of rest, intellectual activity, and emotion Q Science
Trees of Ohio and surrounding territory, including the area westward to the limits of the prairie and south to the thirty seventh parallel Q Science
Functional periodicity; an experimental study of the mental and motor abilities of women during menstruation Q Science
Einleitung in die analytische geometrie der höheren algebraischen kurven nach den methoden von Jean Paul de Gya de Malves Q Science
Popular lectures on science and art; delivered in the principal cities and towns of the United States Q Science
