THE

MECHANICS' MAGAZINE,

MUSEUM,

Register, Journal,

AND

GAZETTE,

APRIL 7th--SEPTEMBER 29th, 1833.

VOL. XXIX.

"Here is employment enough for the vastest parts, the most indefatigable industries, the
happiest opportunities. Seneca hath said, 'The people of the next age shall know many things
unknown to us; many are reserved for ages then to come, when we shall be quite forgotten-no
memory of us remaining. The world would be a pitiful small thing indeed, if it did not contain
enough for the inquiries of the whole world. "-RAY.

LONDON:

PUBLISHED FOR THE PROPRIETOR, BY W. A. ROBERTSON,
MECHANICS' MAGAZINE OFFICE, PETERBOROUGH-COURT.

1838.