Hawkins’ Electrical Dictionary. =$2.00=

A reliable guide for Engineers, Contractors, Superintendents,

Draftsmen, Telegraph and Telephone Engineers, Wire and Linemen.

Contains many books in one, and is an entirely new and original work.

Clearly and plainly defining the full use and meaning of the thousands

upon thousands of words, terms and phrases used in the various branches

and departments of Electrical Science.

No Dictionary has to the knowledge of the publishers been printed

to date that has kept pace with the rapid development of Electrical

Engineering.

It measures 6-1/2 × 8-1/2 inches, is over one and one-half inches

thick; the book weighs about two and one-half pounds, giving a finish

to the book which is charming.

_Hawkins’ Mechanical Dictionary._ =$2.00=

If the reader often encounters words and allusions whose meaning is not

clear, or is a busy man, without time to wade through a whole volume on

any subject about which information is desired, or is a student or a

professional man, feeling the frequent need of a first class reference

work, he will readily appreciate the qualities that are to be found in

this most useful book.

It is a cyclopædia of words, terms and phrases in use in the Mechanic

Arts, Trades and Sciences—“many books in one.” It is the one book of

reference no student or expert can dispense with. 704 pages, 6-1/2 ×

8-1/2 inches, handsomely bound.

_AUDELS STARTING AND LIGHTING

OF AUTOMOBILES_ =50c.=

This New Helpful Book tells all about the various forms of starting and

lighting systems in use. Written and illustrated in plain language.

Owners, Chauffeurs, and Repairmen will find the necessary information

for keeping in commission this part of their car, which if not

understood may cause trouble.

The Latest Improvements are shown, also directions for _=installing

and operating=_ are given, making the book a ready reference for the

up-to-date motorist.

_Homans’ Automobiles._ =$2=

“Homans’ Self Propelled Vehicles” gives full details on successful

care, handling, and how to locate trouble.

Beginning at the first principles necessary to be known, and then

forward to the principles used in every part of a Motor Car.

It is a thorough course in the Science of Automobiles, highly approved

by manufacturers, owners, operators and repairmen. Contains over 400

illustrations and diagrams, making every detail clear, written in plain

language. Handsomely bound.

_Audels Automobile Guide._ =$1.50=

Written so you can understand all about the construction, care and

management of motor cars. The work answers every question that may come

up in automobile work. The book is well illustrated and convenient in

size for the pocket.

_Audels Gas Engine Manual._ =$2=

This volume gives the latest and most helpful information respecting

the construction, care, management and uses of _Gas_, _Gasoline and Oil

Engines_, _Marine Motors and Automobile Engines_, including chapters on

_Producer Gas Plants_ and the _Alcohol Motor_.

The book is a practical educator from cover to cover and is worth many

times its price to any one using these motive powers.

_Audels Answers on Refrigeration_ =$2=

Gives in detail all necessary information on the practical handling

of machines and appliances used in _Ice Making and Refrigeration_.

Contains 704 pages, 250 illustrations, and written in question and

answer form; gives the last word on refrigerating machinery. Well bound

and printed in one volume; complete.

_Rogers’ Erecting and Operating._ =$2=

Provides full information on methods successfully proved in modern

practice to be the best for use in erecting and installing heavy

machinery of all kinds. It includes a systematic course of study and

instruction in _Mill Engineering_ and _Millwrighting_, together with

time saving tables, diagrams and a quick reference index.

_Rogers’ Drawing and Design._ =$2=

This volume is arranged as a comprehensive, self-instruction course for

both shop and draughting room.

Contains 506 pages, illustrated by over 600 cuts and diagrams, very

many of them full page drawings; the book is printed on a very fine

grade of paper; it measures 8-1/2 × 10-1/2 inches and weighs over 3

pounds; it is in every way completely up-to-date.

_Rogers’ Machinists Guide._ =$2=

Is a manual for Engineers and Machinists on modern machine shop

practice, management, grinding, punching, cutting, shearing, bench,

lathe and vise work, gearing, turning, and all the subjects necessary

to advance in shop practice, and the working and handling of machine

tools. The most complete book on these subjects. Fully illustrated.

_Audel’s Answers on Practical

Engineering._ =$1=

Gives you the everyday practice and simple laws relating to the care

and management of a steam plant. Its 250 pages make you familiar

with steam boilers, steam, fuel, heat, steam gauge, installation and

management of boilers, pumps, elevators, heating, refrigeration,

engineers’ and firemen’s law, turbines, injectors, valves, steam traps,

belts, gears, pulleys, electricity, etc., etc.

_Hawkins’ Electricity for Engineers._ =$2=

The introduction of electrical machinery in almost every power plant

has created a great demand for competent engineers and others having a

knowledge of electricity and capable of operating or supervising the

running of electrical machinery. To such persons this pocket-book will

be found a great benefactor, since it contains just the information

required, clearly explained in a practical manner.

It contains 550 pages with 300 illustrations of electrical appliances,

and is bound in heavy red leather, size 4-1/2 × 6-1/2 for the pocket.

_Hawkins’ Engineers’ Examinations._ =$2=

This work is an important aid to engineers of all grades, and is

undoubtedly the most helpful ever issued relating to a safe and sure

preparation for examination. It presents in a question and answer form

the most approved practice in the care and management of Steam Boilers,

Engines, Pumps, Electrical and Refrigerating Machines, together with

much operative information useful to the student.

_Hawkins’ Steam Engine Catechism._ =$2=

This work is gotten up to fill a long-felt need for a practical book.

It gives directions and detailed descriptions for running the various

types of steam engines in use.

The book also treats generously upon Marine, Locomotive and Gas

Engines, and will be found valuable to all users of these motive powers.

_Hawkins’ Steam Boiler Practice._ =$2=

This instructive book on _Boiler Room Practice_ is indispensable to

Firemen, Engineers and all others wishing to perfect themselves in this

important branch of Steam Engineering.

Besides a full descriptive treatise on Stationary, Marine and

Locomotive boilers, it contains sixty management cautions, all

necessary rules and specifications for boilers, including riveting,

bracing, finding pressure, strain on bolts, etc., thus being a complete

hand-book on the subject.

_Hawkins’ Mechanical Drawing._ =$2=

This work is arranged according to the correct principles of the art

of drawing; each theme being clearly illustrated to aid the student to

ready and rapid comprehension.

It contains 320 pages with over 300 illustrations, including useful

diagrams and suggestions in drawings for practice. Handsomely bound in

dark green cloth. Size 7 × 10 inches.

_Hawkins’ Calculations for Engineers._ =$2=

The Hand Book of Calculations is a work of instruction and reference

relating to the steam engine, steam boiler, etc., and has been said to

contain every calculation, rule and table necessary for the Engineer,

Fireman and Steam User.

It is a complete course in Mathematics. All calculations are in plain

arithmetical figures, so that they can be understood at a glance.

_Hawkins’ Steam Engine Indicator._ =$1=

This work is designed for the use of erecting and operating engineers,

superintendents and students of steam engineering, relating, as it

does, to the economical use of steam.

The work is profusely illustrated with working cards taken from every

day use, and gives many plain and valuable lessons derived from the

diagrams.

_Guarantee._

_These books we guarantee to be in every way as represented, and if not

found satisfactory can be returned promptly and the amount paid will be

willingly refunded. All books shipped post paid._

_Remittances are best sent by Check, Post Office or Express Money

Orders._

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