Directory_and_Chronicle_1909 — Page 2032

HALDEN'S

HALDEN'S

CONTINUOUS PHOTO-

COPYING MACHINE.

Copies two tracings of

unlimited length.

HALDEN'S

DUPLEX RADIAL ELECTRIC

COPIER.

Copies two tracings at

the same time.

WRITE FOR CATALOGUE OF

DRAWING INSTRUMENTS,

SURVEYING INSTRUMENTS,

DRAWING PAPERS,

MOUNTED PAPERS,

TRACING CLOTHS,

TRACING PAPERS,

PHOTO PAPERS.

THE LARGEST MANUFAC-

TURERS OF

ENGINEERS' PHOTO PAPERS.

J. HALDEN & CO., LTD. 8, Albert Square, Manchester.

8&9 Gt. Chapel St. LONDON,8.W.