THE NEW YORK PUBLIC LIBRARY

ASTOR, LENOX TILDEN FOUNCATIONS

MECHANICS :

M A G A ZINE.

VOLUME FOURTH;

“The Mechanics' Magazine (most ably edited by Mr. Robertson) has, from its establishment,
had an extensive circulation ; and it communicates, for Three Pence a week, far more valuable
information, both scientific and practical, than was ever before placed within the reach of oven
those who could afford to pay six times as much for it.”-Mr. Brougham's Practical Observations
on the Education of the People.

739.

LONDON:

KNIGHT AND LACEY,

PATERNOSTER ROW;

AND WESTLEY AND TYRRELL, DUBLIN.

M.DCCC, XXV.

Per HT

rivistu LONDON : PRINTED BY

ny?, tsi MILLS, JOWETT, AND MILLS (LATE BENSLEY), BOLT COURT, FLEET STREET,

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