PREFATORY NOTE

The present book commemorates the one-hundredth anniversary of the

founding of the American Journal of Science by Benjamin Silliman in

July, 1818. The opening chapter gives a somewhat detailed account of the

early days of the Journal, with a sketch of its subsequent history. The

remaining chapters are devoted to the principal branches of science

which have been prominent in the pages of the Journal. They have been

written with a view to showing in each case the position of the science

in 1818 and the general progress made during the century; special

prominence is given to American science and particularly to the

contributions to it to be found in the Journal’s pages. References to

specific papers in the Journal are in most cases included in the text

and give simply volume, page, and date, as (=24=, 105, 1833); when these

and other references are in considerable number they have been brought

together as a Bibliography at the end of the chapter.

The entire cost of the present book is defrayed from the income of the

Mrs. Hepsa Ely Silliman Memorial Fund, established under the will of

Augustus Ely Silliman, a nephew of Benjamin Silliman, who died in 1884.

Certain of the chapters here printed have been made the basis of a

series of seven Silliman Lectures in accordance with the terms of that

gift. The selection of these lectures has been determined by the

convenience of the gentlemen concerned and in part also by the nature of

the subject.

A century of science in America · 第 4 / 45 题