Theory and processes of history,

"Of the two books included in this volume, the first, entitled Theory of history, was originally published by the Yale university press in 1925; the second, The processes of history, was likewise issued by the Yale university press, but in 1918."-Pref.

A dictionary of chemistry, exhibiting the present state of the theory and practice of that science, its application to natural philosophy, the processes of manufactures, metallurgy, and numerous other arts dependant on the properties and habitudes of bodies, in the mineral, vegetable, and animal kingdoms. With a considerable number of tables, expressing the elective attractions, specific gravities, comparative heats, component parts, combinations, and other affections of the objects of chemical research. Illustrated with engravings.

Paged continuously.

Commercialization of new manufacturing processes for materials.

"April, 1998."