Page:Popular Science Monthly Volume 69.djvu/596

 BAUSCH & LOMB

School

Laboratory

Supplies

We are now supplying a majority of the leading lab- oratories with Microscopes, Projection Apparatus,Chem- ical Glassware, Chemicals and laboratory apparatus in general. We want every Teacher of Sciences to have our Catalogs of

Microscopes Microtomes

Projection Apparatus and our 438 Page Catalog

of general laboratory supplies, e complete encyclopedia of Information on laboratory apparatus. Free to teachers.

Bausch & Lomb Optical Co.,

Rochester, N. Y.

New York, Washington, San Francisco, Boston, Chicago, Frankfort a m Germany.

icroscopical Objects

especially prepared and classified for the use of

Teachers and Students in

Botany, Entomology, Zoology, Physiology and Bacteriology,

also

special sets of objects covering Cotton and Woolen Fibres, Paper Making, Starches, Pharmaceutical Preparations, etc.

The quality of our preparations is un- equalled, while the prices are extremely low.

We also offer over 20,000 Lantern Slides covering a great number of Educational Subjects. Complete catalogue free.

WILLIAMS, BROWN & EARLE, Dept. N.918 Chestnut St., Philadelphia. Pa.

Fossils, Minerals,

Shells, Mounted Birds and Mammals

For the amateur or advanced collector. Tools and supplies for all kinds of Natural History work. Illustrated catalogue free.

Box 377

A. W.JONES,

Salina, Kansas

The Locke Adder

ONLY $5

The Modern Business Necessity CAPACITY 999,999,999

The famous Calculating Machine. Enthusiastically endorsed the world ever. Rapid, accurate, simple, durable. Two models: ox- idized copper finish, $5.00; oxidized silver finish, $10.00, prepaid In U. S. Write for Free Booklet and Special Offer. Agents wanted.

C. E. Locke Mfg. Co. 182 Walnut St., Kensett, Iowa j

BBBOBHBng

A PURE COCOA IS NOT

ALWAYS A GOOD COCOA.

COFFEE BEANS RANGE IN PRICE

FROM 8 C A POUND UP -

ALTHOUGH PURE, YOU WOULD NOT

ENJOY THE 8 C QUALITY & FLAVOR- COCOA BEANS ALSO COST FROM

8 C A POUND UP. THAT'S WHY YOU

MAY BUY A PURE COCOA WITH QUALITY

AND FLAVOR DEFICIENT.

THE STATISTICS OF COCOA IMPORTATIONS SHOW THAT IMPORTATIONS OF CHEAP (LOW GRADE) BEANS HAVE INCREASED ALMOST 50% AND IMPORTATIONS OF HIGH GRADE BEANS HAVE DECREASED.

WE HAVE USED AND ARE USING THE SAME QUALITY CF BEANS AS ALWAYS ■ THE BEST ONLY-

DRAW YOUR OWN CONCLUSIONS •

YOUR GROCER SELLS OUR

COCOA and CHOCOLATES.

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