[english | 1922]
Summary: [The exposition of a mechanism The levers of the human body by Sir A. Keith.--The exposition of a machine The Mergenthaler linotype by P. T. Dodge.--The exposition of a process in nature The pea weevil by J. H. Fabre tr. by B. Miall.--The exposition of a manufacturing process Modern paper making by J. W. Butler Paper Company.--The exposition of an idea The gospel of relaxation by W. Jame]
Genres: [essays] Downloads: 421