REPERTORY

OF

PATENT INVENTIONS,

AND OTHER

Discoveries and Emprovements

IN

ARTS, MANUFACTURES,

AND

AGRICULTURE;

BEING A CONTINUATION, ON AN ENLARGED PLAN,

OF THE

Repertory of Arts and Manufactures :

A WORK ORIGINALLY UNDERTAKEN IN THE YEAR 1794, AND STILL carried on WITH
A VIEW TO COLLECT, RECORD, AND BRING INTO PUBLIC NOTICE, THE
USEFUL INVENTIONS OF ALL NATIONS.

ENLARGED SERIES.-VOL. III.
January-June, 1844.

LONDON:

PUBLISHED FOR THE PROPRIETOR,

BY ALEX. MACINTOSH, GREAT NEW STREET;
AND SOLD BY SIMPKIN, MARSHALL, AND CO., STATIONERS'
HALL COURT; J. WEALE, HIGH HOLBORN; AND
G. HEBERT, CHEAPSIDE.

LIST OF PLATES IN VOL. III.-ENLARGED SERIES.

PLATE I. Smart's Patent for Improvements in Paddle-whcels -Lentz's Patent for Improvements in Machinery for Raising and Forcing Water and other Fluids, &c.-Roberts's Patent for Improvements in Machinery for Preparing, Spinning, and Winding Wool, &c.-Poole's Patent for Improvements in the Deposition of Metals, &c.

PLATE II. Forsyth's Patent for Improvements in Machinery for Making Bricks and Tiles.

PLATE III. Kennedy's Patent for Improvements in Machinery for Grinding or Sharpening Cards, &c.-Rand's Patent for Improvements in the Manufacture of Tin and other soft Metal Tubes-Nickels's Patent for Improvements in the Manufacture of Fabrics made by Lace Machinery— Tappan's Patent for Improvements in Apparatus applicable to Flues, &c.-Johnson's Patent for Improvements in the Manufacture of Candles.

PLATE IV. Bloxam's Patent for Improvements in Meridian Instruments-Greer's Patent for Improvements in Apparatus for Securing or Fixing Standing Rigging and Chains and other Tackle-York and Johnson's Patent for Improvements in Paving or Covering Roads, &c.-Gardner's Patent for Improvements in Cutting Hay, &c.

PLATE V Galloway's Patent for Improvements in Machinery for Propelling Ships, &c.-De Crouy's Patent for Improvements in Rotatory Pumps and Rotatory Steam-enginesPoole's Patent for Improvements in Collars for Horses, &c.— Mill's Patent for Improvements in Fastenings for Gloves, &c. PLATE VI. Guppy's Patent for Improvements in Building Metal Ships-Oldham's Patent for Improvements in the Manufacture of Hats and Bonnets-Needham's Patent for Improvements in Fire-arms-Nisbett's Patent for Improvements in Preparing Hides and Skins in the Manufacture of certain descriptions of Leather.

PLATE VII. Troughton's Patent for Improvements in Dressing Ores requiring washing.

PLATE VIII. Thornton's Patent for an Improved Card-setting Machine-Read's Patent for Improvements in Ploughs for Draining, &c.-Chatterton's Patent for Improvements in Propelling.