I. Réapparition du genre Arethusina Barr. (Une planche.) II. Faune silurienne des environs de Hof, en Bavière. (Une planche.) Q Science
The relation between the precipitation over the watershed of the Ohio river above and the stream-flow at Cincinnati Q Science
Liquid air and the liquefaction of gases; a practical work giving the entire history of the liquefaction of gases from the earliest times of achievement to the present day .. Q Science
Wild animals of Glacier national park. The mammals, with notes on physiography and life zones Q Science
