BY LA ROY F. GRIFFIN

LATB PROF. OF NATURAL SCIBNCBS AND ASTRONOMY, I.AKB FORBST ITNIVBRSITY, ILL.

Professer Griffin présents his subject simply, clearly and logically, his définitions are brief and clear, and his experiments vivid and impressive, so that the subject is easily mastered. The latest applications of the science to Electric Lights, Téléphone, Phonograph, Electro-Plating, Magnetic Engines, Telegraphing, etc., are lucidly explained.

Beading French Orammar.

Irregular French Verbs with their Inflections.

* By ED. H. MAGILL, Ex-Président of Swarthmore Collège.

Sheppard's Tezt-Book of the Constitution.

Sheppard's First-Book of the Constitution.

The ablest jurists and professera in the'counuy. of ail political dénominations, hâve given thèse Works their raost unqualified approval. Every young voter should be master of their contents.

Montgomery's Industrial Drawing.

TbI* consists of a séries of Drawing Books, comprising a Primary and Intermediate Course. The System is self-teachine, is carefully graded and is easily taught.

IWJI

^z jU V ^-'-c.,.^^ ^ é .<^<,-Ce^ /<r^

--<-* ^ ^^^^fc-A^c,,*^ ^^^ ^c^^JSP^ 6>-

y^" j^^^t,-.,^^.^ /<fyo.

MAOILL'S MODERA FBEJfCH SERIES.

BY

M""« DE WITT (kée guizot).