PDF Books in Juvenile Non Fiction
Refine Search
The Chemistry of Food and Nutrition
by A. W. DuncanWe may define a food to be any substance which will repair the functional waste of the body, increase its growth, or maintain the heat, muscular, and nervous energy. In its most comprehensive sense, the oxygen of the air is a food; as although it is admitted by the lungs, it passes into the blood, and there re-acts upon the other food which has pas..
The Chemistry of Hat Manufacturing
by Watson SmithThe subject-matter in this little book is the substance of a series of Lectures delivered before the Hat Manufacturers' Association in the years 1887 and 1888. About this period, owing to the increasing difficulties of competition with the products of the German Hat Manufacturers, a deputation of Hat Manufacturers in and around Manchester consulted..
Researches on Cellulose, 1895-1900
by E. J. BevanThis volume, which is intended as a supplement to the work which we published in 1895, gives a brief account of researches which have been subsequently published, as well as of certain of our own investigations, the results of which are now for the first time recorded.We have not attempted to give the subject-matter the form of a connected record. ..
The Chemistry, Properties and Tests of Precious Stone
by John MastinSome little time ago certain London diamond merchants and wholesale dealers in precious stones made the suggestion to me to write a work on this section of mineralogy, as there did not appear to be any giving exactly the information most needed.Finding there was a call for such a book I have written the present volume in order to meet this want, an..
Creative Chemistry - Descriptive of Recent Achievements in the Chemical Industries
by Edwin E. SlossonThe recent war as never before in the history of the world brought to the nations of the earth a realization of the vital place which the science of chemistry holds in the development of the resources of a nation. Some of the most picturesque features of this awakening reached the great public through the press. Thus, the adventurous trips of the D..
Familiar Letters of Chemistry
by Justus LiebigThe Letters contained in this little Volume embrace some of the most important points of the science of Chemistry, in their application to Natural Philosophy, Physiology, Agriculture, and Commerce. Some of them treat of subjects which have already been, or will hereafter be, more fully discussed in my larger works. They were intended to be mere ske..
The Chemical History of a Candle
by Michael FaradayFrom the primitive pine-torch to the paraffin candle, how wide an interval! between them how vast a contrast! The means adopted by man to illuminate his home at night, stamp at once his position in the scale of civilisation. The fluid bitumen of the far East, blazing in rude vessels of baked earth; the Etruscan lamp, exquisite in form, yet ill adap..
The Elements of Blowpipe Analysis
by Frederick Hutton GetmanThese few pages are intended to serve a twofold purpose,—to give the student a general outline of Blowpipe Analysis, and to introduce him to the methods of Determinative Mineralogy. Every effort has been made to simplify details so that the book may be used in both High Schools and Colleges.Tables for "systematic" examination have been intentionall..