10 Teachers and Parents.
nI- Ak.,Irp DIM ncnDI
{"character_count": 1119, "word_count": 179, "ccnet_language_score": [0.878600001335144], "ccnet_perplexity": [2219.0], "fasttext_language": ["en"]}
ELEMENTS OF NATURAL PHILOSOPHY,
embracing the general principles of Mechanics,
EIydros,atics, BTdraullcs, b Pneumailcs, Acous-
tics, Optics, Ele rcty, Galvanism, Magnetism,
and Astronomy. illustrated by hundred
ErgraviDgs. Ely LEONARD D. GALE, NJ. D., Pro-
fessor of Geology and Mlneralogy IN the Uni
vers,y of the City oil New-York, and Lecturer
on Chemistry ard Natura! Philosophy. Price,
full bound, 81 cents; 81 5Oa dozen TO Teachers.


The above work srxteusvey the best school,
aud t oughou different fhe United STATES
is considered the best book e1ta fol private eaes Dr.
Gale en, himself practical Chemist aud his professional
duties Lecturer requiring him TO make constant aud repeat
ed experiments all branches OF Natural Philosophy, was
emneutly qualified for the task of editing such work Most
publications OH the popular branches OF Phll so
phy and Chemistry compilations made By book
makers; hence the frequent students In their al
while lowing the directions
in these works. No such difficulty will in the Of
thus wO K oi DR.. Gale.


~ Orders must the cash aud addressed


To GREELEY NcELRATH. New York.