DRAWING INSTRUMENTS
IN
STAINLESS STEEL
HIGHEST GRADE PRECISION SURVEYING INSTRUMENTS
AND
MICROSCOPES.
WILD
HEERBRUGG
The Leading Swiss]Manufacturers
Mirror for vertical circle level
Vertical circle level
Illuminating mirror
Screw for vertical circle level
Place level
Eyepiece for optical centering
Lower tangent screw
Lower clamp
Telescope objective
Knob for diaphragm illumination
Vertical clamp
Ring for telescope focussing
Telescope eyepiece Reading microscope eyepiece
Knob for optical micrometer
Vertical tangent screw
Upper tangent Screw
Upper clamp
Clamp for tribrach Circular level
Foot screw
INTRODUCING INNOVATIONS OF OUTSTANDING MERIT
SOLE AGENTS
CO., LTD.
ED. A. KELLER & CO..
EDINBURGH HOUSE
HONG KONG
CO., LTD.
THE EAST ASIATIC CO.,
HEAD OFFICE: COPENHAGEN
QUEEN'S BUILDING, HONG KONG.
IMPORT EXPORT SHIPPING
BRANCHES:
Madras
TELEPHONES 34111-4
Bangkok Bombay
Durban
Hankow
Buenos Aires
Harbin
Calcutta
Havana
Canton
Capetown
Dairen
Johannesburg
Kuala Lumpur London
Manila
Mexico City
Montreal
New York Penang
Port Elizabeth
Rangoon Saigon
San Francisco
Sao Paulo
Seattle
Shanghai Singapore
St. Thomas
Sydney
Tientsin
Tokyo Tsingtao Vancouver B. C.
TIMBER:
IMPORTERS OF:
TEAK, YANG, HARDWOOD, DOUGLAS FIR, ASPEN, COTTONWOOD, SITKA SPRUCE AND OTHER EASTERN, AMERICAN, CANADIAN AND EUROPEAN WOODS.
TEAK PARQUET FLOORING BLOCKS AND ORDINARY FLOORING FLANED, TONGUED AND GROOVED READY FOR LAYING.
BUILDING MATERIALS:
WALLBOARDS, CEMENT, HARDWARE. IRON AND STEEL, NON-FERROUS METALS, CHEMICALS, ETC., ETC.
also
DIESEL, KEROSENE AND PETROL ENGINES (MARINE AND STATIONARY) ELECTRIC MOTORS, GENERATORS, PUMPING EQUIPMENT, MACHINE TOOLS, CONSTRUCTION MACHINERY, ETC., ETC.
50
-
GRANT.