Some unrecognized laws of nature; an inquiry into the causes of physical phenomena, with special reference to gravitation Q Science
Sexual dimorphism in the animal kingdom; a theory of the evolution of secondary sexual characters Q Science
The gaseous metabolism of infants with special reference to its relation to pulserate and muscular activity Q Science
Apollonii Pergaei quae graece exstant cum commentariis antiquis. Edidit et latine interpretatus est I.L. Heiberg Q Science
The tourmaline. Its relation as a gem; its complex nature; its wonderful physical properties, etc., etc.; with special reference to the beautiful and matchless crystals found in the state of Maine Q Science
