THE

MECHANICS' MAGAZINE,

MUSEUM,

Register, Journal,

AND

GAZETTE.

JULY 3RD-DECEMBER 25TH, 1852.

EDITED BY R. A. BROOMAN.

VOL. LVII.

"Each carefully observed fact is an heirloom to mankind; and he who verifies a new phenomenon does
more, perhaps, for science than he who constructs a theory."-TOWNSHEND.

London:

ROBERTSON, BROOMAN, AND CO.
MECHANICS' MAGAZINE OFFICE,

(No. 166, FLEET-STREET.)
AGENTS:-EDINBURGH, J. SUTHERLAND;

GLASGOW, W. R. M'PHUN AND DAVID ROBERTSON;
DUBLIN, MACHIN AND CO., 8, D'OLIER STREET;
PARIS, A. & W. GALIGNANI, RUE VIVIENNE;;
HAMBURGH, W. CAMPBELL.]

1852.

ALPHABETICAL LIST OF NEW PATENTS GRANTED FOR

ENGLAND, SCOTLAND, AND IRELAND.