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Notes on Equation Writing

and Chemical and

and Pharmaceutical Arithmetic.

THIRD EDITION, REVISED AND ENLARGED.

By J. H. BEAL, Sc. D., Phr. D.

XX*XXXXXXXXXXXXXX

CHAPTER

TABLE OF CONTENTS.
PART I.

PART II.
Equation Writing.

Chemical and Pharmaceutical

Arithmetic.

CHAPTER 1. General Principles.

VII. Important Data Employed in ProbII. Nomenclation, Notation and Class

lems, Conversion of Thermometification of the Elements.

ric Scales. III. Notation, Classification and Nom- VIII. Calculations Based on Chemical enclation of Inorganic Com

Formulas. pounds.

IX. Calculations Based on Equations. IV. The Writing of Chemical Formulæ. X. Calculations Involving the Weights V. Construction and Interpretation of

and Volumes of Gases. Equations.

XI. Calculations Involving the Weights, VI. Equations in Oxidation and Reduc

Volumes and Specific Gravities tion.

of Liquid and Solid.
Appendix to Part 1; Spelling and XII. Percentage Solutions and Mixtures.

Pronunciation of Chemical XIII. Alligation or Adjustment of Per-
Terms.

centages and Specific Gravities.

Comments from the Pharmaceutical Press. We consider the work a helpful one to of equation writing and the rules of arithstudents of chemistry and pharmacy, the metic employed in chemical and pharmaseveral chapters on the writing of chemi- ceutical work.–The Pharmaceutical Era. cal formulae, the construction and interpretation of equations, and the general principles of the notation, classification

The work is a good pharmaceutical and nomenclature of chemical compounds,

stoichiometry, and the chapters on equa. presenting in a simple and easily under

tion writing will make the work of such

value that it will doubtless replace Barker s stood form the laws and principles of chemical combination.

“Chemistry,” for this purpose, which has -American Druggist and Pharm. Record.

so long been used by students beginning the study of chemistry.

There are a number of new things in the

book, or rather a new way of treating modA good knowledge of mathematics is ern facts and theories, as in the use of the absolutely essential to successfully work term Microcrith; the nomenclature of alkaout the problems every day confronting the loidal salts; the theory of doubled forinuchemist and pharmacist, too few of whom lae, etc. The book is one which not only start out in life fully equipped in these beginners in chemistry will use with profii, particulars. To them this little volume but teachers and others will enjoy having, will strongly appeal, for it contains a most as there is a good deal of valuable matter excellent exposition, in convenient and contained therein. untechnical form, of the general principles -American Journal of Pharmacy. PRICE, $1.00. In Combination with the Midland Druggist and

Pharmaceutical Review, $1.50. The Midland Publishing Company, Columbus, Ohio.

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When writing advertisers, please mention the “Midland Druggist and Pharmaceutical Review."

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For the accommodation of our paid up subscribers, advertisements not exceeding five lines will be published in this department free of charge for two months.

To persons who are not subscribers, the charge will be ten cents per line per issue.

Unless otherwise requested, advertisements will be dropped after two months.

ADDRESS ANSWERS THUS: No. care Midland Druggist & Pharmaceutical Review, Columbus, Ohio.

NO FURTHER POSTAGE IS REQUIRED. Send each answer separately.

FOR SALE—Good drug store; good location; nearest eompetition 5 miles; Inv. stock $2,000; strictly cash sales. Two physicians; natural gas; rent $12.00 month. Part cash, balance easy terms. For particulars address 8545, care Midland Druggist & Pharm. Review. Jan-2ts

FOR SALE--Drug store; clean stock; A. D. S. and Penslar lines; Hoor cases. 1913 sales $13,000. Tcledo residence district. Trade increasing. Bargain; good terms. Address 8542, care Vidland Druggist & Pharm. Review.

Jan-2ts

FOR SALE-Old established drug store. To close estate. Address 8546, care Midland Druggist & Pharm. Review.

Feb.ltb

care

as

WANTS. WANTED – To buy drug store in Ohio town, 2,000 to 10,000. Address 8530. Midland Druggist & Pharm. Review. Jan-2ts

WANTED—To buy well located drug store; live Ohio town or city. Give full particulars

to stock, sales, location, competition, etc. Address 8531, care Midland Druggist & Pharm. Review.

Jan-2ts WANTED-Registered drug clerk; single man preferred. Will give working interest to party who comes well recommended. State salary expected. Address 8535, care Midland Druggist & Pharm. Review.

Jan-2ts WANTED—Reg. pharmacist or assistant, with wall paper experience. Good position for the right party. Must have A-1 recommendations. Address 8541, care Midland Druggist & Pharm. Review.

Jan-2ts WANTED—To buy a drug store in Ohio town of not less than 5,000. Address 8538, care Midland Druggist & Pharm Review.

Jan-2ts

FOR SALE-A complete Cark's mahogany set, drug fixtures, etc. Used but short time; cost $2000; will sell for half price; closing store, a bargain. Address 8547, care Midland Druggist & Pharm. Review.

Feb. 2ts FOR SALE–Drug store in town of 1000; old established business; invoice $1800; continued ill health cause. Specially good location for doctor druggist. Address 8548, care Midland Druggist & Pharm. Review.

Feb. 2ts FOR SALE-Drug store in good county seat town of 1100. Invoice about $2000; average sales $16 per day; Nyal line; floor cases; will sell at invoice. Address 8549, care Midland Druggist & Pharm. Review. Feb. 2ts

FOR SALE—Good drug store in town of 1100, northwestern Ohio. Invoice around $2600. Good business, good stock, and full prices. Sales last year $6000. Will sell at invoice; easy payments; worth looking after. Address 8550, care Midland Druggist & Pharm. Review.

Feb. 2ts FOR RENT—Milford, Ohio. Population 2000; large drug store room, with shelving, show cases, etc.; everything but the stock. Only one other drug store in town; annual rent $200. Address 8551, care Midland Druggist & Pharm. Review.

Feb.2ts FOR SALE-Drug store in northern Ohio. Cheap at $10,000. Have Rexall and A. D. S. agencies. Write for particulars. Address 8554, care Midland Druggist & Pharm. Review.

Feb. 2ts DRUG STORES—(snaps) For sale, also positions in all States. Physicians, Dentists, Veterianarians, Nurses located and furnished. F. V. Kniest, Omaha, Nebr. Estab. 1914.

pd. PATENT MEDICINES-Drugs and dries. Convert your unsalables or over stock into cash. Send us a list of any goods you may want to dispose of. Will make a prompt, cash offer. Address 8541, care Midland Druggist & Pharm. Review.

Jan-2ts

FOR SALE.

FOR SALE–Drug store, good town of 1,000 pop.; one other store. Invoice around $2,700; average sales $18 to $20 per day. Easy payments. Rexall line Jan. 1st. Address 8532, care Midland Druggist & Pharm. Review.

Jan-2ts FOR SALE-Only drug store in a growing town of 500 in n. e. Ohio; rich agricultural community; no competition within 12 miles. Stock new and an excellent opportunity for right party, especially one just starting in business. Address 8536, care Midland Druggist & Pharm. Review.

Jan-2ts FOR SALE-Drug store in town of 700; owner wants to retire; good town; good country; new brick building; electric lights; fine Becker Iceless fountain; $4,000 takes building and all, or will sell stock without building. Address 8539, care Midland Druggist & Pharm. Review.

Jan-2ts

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SITUATIONS WANTED.

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SITUATION WANTED-By

reg. pharmacist; graduate; 9 years experience; best reference. Address 8537, care Midland Druggist & Pharm. Review.

Jan-2ts SITUATION WANTED-By thoroughly experienced, reg. pharmacist; 22 years training as clerk, manager and proprietor. Use neither booze nor dope. First class salesman; best reference. Extensive experience in pharmaceutical manufacturing. Now employed in Toledo, but prefer smaller place. Leave on one or two weeks notice. Prefer managership and am qualified for same. Address 8543, care Midland Druggist & Pharm. Review.

Jan-2ts SITUATION WANTED-By reg. pharmacist in Ohio; 8 years experience; 26 years old; married; now doing relief work; wish to locate permanently; references. Address 8529, care Midland Druggist & Pharm Review.

Jan-2ts SITUATION WANTED-By registered pharmacist. Fifteen years experience; seven. years as manager; now employed, but desire change; no fountain; references. Address 8552, care Midland Druggist & Pharm Review.

Feb. ltp SITUATION WANTED_By young man, 25 years old, experienced in best reference. care Midland Druggist & Pharm. Review.

Feb. 2ts

The Habit of Telling Lies. Telling lies is the very worst thing a man ever did. A man who is a liar is capable of doing anything worse. In the first place, he gives himself an awful lot of work trying to remember the lie he told, and most of the time he forgets what he said and is caught. It's too much trouble to lie about anything, and it is very cowardly anyway, because it shows you are afraid of the person to whom you lie, and there is no one in the world worth being afraid of. So when you do anything you shouldn't and are asked about it, shove your chin against it, and tell the truth, if you get killed for it. You have no idea how highly people respect a man who is known to tell the truth. It means that he is brave, fearless, strong, and honest, and the whole world is looking out for such men, to make them bank presidents, and big bugs generally. But where a lie hurts worst is yourself. You lose your own self respect. You know you are afraid of the person to whom you lied, and you feel sick and sore over it. And then again, you get into the habit, and it is a frightful one to break, and some fellows never get cured.- Robert Lloyd.

ne drug store or manufacturing establishmenti Standard Poison Register

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Slowing Down. The train that comes into Tickville every week will soon begin to run late, as the blackberry vines along the right-of-way are showing signs of a large crop

-Paducah Hogwollow Kentuckian.

Seven books sold for a total of $227,200 at the recent Hoe library sale. Two of these books were Bibles, one of which, a Gutenberg Bible, printed on vellum, brought the highest price ever paid for a book-$50,000.

The Poison Laws require poisonous drugs and chemicals to be properly labeled and their sale recorded in a Poison Register.

The Standard Poison Register has been prepared to meet the requirements of the Laws of Ohio, Kentucky, Tennessee, West Virginia, Pennsylvania and Michigan, with lists of the articles which must be labeled poison, the style of label required and the sale of which must be registered.

The book contains a reprint of these laws, a synopsis of the treatment to be adopted in cases of poisoning, the hasty preparation and administration of antidotes, a list of articles which must be labeled and their sale registered, the symptoms caused by the most commonly used poisons, and a large number of ruled pages for recording sales.

Every time a druggist fails to discharge these duties he is liable to fine, and his neglect may make him defendant in a civil suit for heavy damages.

Why Take the Risk?

a

Good Fellow. Father (visiting at College)— "My son, these are better cigars than I can afford.”

Son—"That's all right, father; take all you want; this is on me."— Yale Record.

The Midland Publishing Co.

TANGLEFOOT
The Sanitary Fly Destroyer --- Non-Poisonous.
Gets 50,000,000,000 flies a year-vastly more than
all other means combined. Poisons are dangerous.

PRICES CURRENT. Prices are based upon quotations for original packages at port of entry or place of manu. facture, plus a reasonable advance for breaking bulk and freight to interior points.

Prices quoted are for quantities usually bought by retail druggists. For larger quantities, prices are somewhat lower.

Containers are extra unless otherwise specified.
* Advanced during the past month.
† Declined during the past month.

INDEX TO PRICES CURRENT.
Only leading classes of articles are listed in the Index.
For those not mentioned here, see general list under name of article required.
Drugs and Chemicals, pages 1 to 16 inclusive.
Proprietary Articles, pages 17 to 59 inclusive.
Sundries, pages 60 to 78 inclusive.

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RELATING TO MODERN
AUTOMOBILE DESIGN, CONSTRUCTION AND REPAIR

By VICTOR W. PAGE, M. E., 600 (6x9) Pages.

350 Illustrations. This practical treatise consists of a series of thirty-six lessons, covering with nearly 2000 questions and their answers—the automobile, its construction, operation and repair. The subject matter is absolutely correct and explained in simple language. If you can't answer all of the following questions, you need this work. The answers to these and nearly 2000 more are to be found in its pages. Give the name of all important parts of an automobile and describe their functions: Describe action of latest types of kerosene carburetors. What is the difference between a “Double” ignition system and a “dual” ignition system? Name parts of an induction coil? How are valves timed? What is an electric motor starter and how does it work? What are advantages of worm drive gearing? Name all important types of ball and roller bearings? What is a "Three-quarter”'floating axle? What is a two-speed axle? What is the Vulcan electric gear shift? Name the causes of lost power in automobiles. Describe all noises due to deranged mechanism and give causes. How can you adjust a carburetor by the color of the exhaust gases? What causes “popping” in the carburetor? What tools and supplies are needed to equip a car? How do you drive various makes of cars? What is a differential lock and where is it used? Name different systems of wire wheel construction, etc., etc. A popular work at a popular price. Answers every question you may

ask relating to the modern automobile.

Price $1.50—with subscription to Midland Review $2.00 THE MIDLAND PUBLISHING COMPANY, Columbus, Ohio.

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Including Pharmaceutical Review, 26 volumes: Pharmaceutical Archives, 6 volumes;

The Midland Druggist, 10 volumes.

SUBSCRIPTION RATES. United States, $1.00; Canada, $1.35 por annum.

Foreign countries in Postal Union, $1.00 por annum.

Remittances with subscription.
Published on the 1st of each month by The Midland Publishing Company, Columbus, Ohio.

Entered at the Postomico at Columbus, Ohio, as second olass matter.

EDITORIAL NOTICE. The opinions and policies of this publication are given expression in its editorial columns. Our remaining columns are open to contributions upon any topic of pharmaceutical interest, it being understood that the views there expressed are those of the contributors, and do not necessarily imply editorial endorsement.

UNDER

TOO MUCH LAW. NDER this head there appeared an editorial in The National Stockman and

Farmer for January as follows: One of the fallacies of today is the idea that everything can be made straight by legislation, and one of the results of that idea is an occasional law that is unjust to men engaged in honorable and useful business enterprises. Ohio has a law which might have been intended to prevent certain evils in the manufacture or sale of patent feeds or remedies, but it actually creates an injustice to honorable manufacturers of standard goods, encourages the pirating and counterfeiting of useful things and exposes the public to the evils that result from such frauds. Proper regulation of the manufacture and sale of feedstuffs and remedies is all right. We all believe in it, including the manufacturers of standard feeds and remedies. But legislation that compels the manufacturer of such goods to expose to all would-be counterfeiters his exact formula is unjust to him and unsafe for the public. The Ohio law on this point should be promptly amended, not only to do justice to manufacturers, but to protect the public from imitations and counterfeits of products which have achieved a high reputation for usefulness.

This is the first evidence coming to our notice that our friends, the farmers, are waking up to the fact that they are being used to serve certain political purposes and at the same time cajoled into the belief that these same political efforts are in their interests.

The above editorial does not go deeply into the matter, but does present one view of it which no doubt will lead to further thought and understanding.

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