BRITISH TRADERS, MERCHANTS AND MANUFACTURERS
Nautical Instruments
HEATH & Co., LD., Observatory Works, Crayford, London. Nautical and Scien- tific Instrument Makers (Wholesale).
Office Stationers
HARLING, W.H., 17, Finsbury Pavement,
London, E.C.
Oil Boilers and Refiners FENNER(N.J.) & H. B. ALDER & Co., LD., 120, Fenchurch Street, London, É. C.; Works: Millwall, London, E. “Dog” and “Jockey” Brands. Established 1833.
Oil Feeder Manufacturers WELLS & Co., A. C., 102-104, Midland Road, St. Pancras, London, N.W. Tel. Ad: Unbreakable, London. (See Advt.)
Oil Filter Manufacturers WELLS & Co., A. C, 102-104, Midland Road, St Paneras, London, N.W. Tel. Ad: Unbreakable, London. (See Advt.)
Oil Separators and Steam Dryers BRIDGE, DAVID & Co., LTD., Castleton
Iron Works, Castleron, Manchester.
Opera and Field Glasses SOCIÉTÉ DES LUNETIERS, 56, Hatton Garden, London, and 6. Rue Pastourelle, Paris.
Opticians
HEATH & Co., LD., Observatory Works, Crayford, London. Nautical and Scien- tific Instrument Makers (Wholesale).
ROSS OPTICAL WORKS, Clapham
Common, London,
London, England. Ross' Celebrated Lenses, Telescopes and Prism Binoculars. Of all Dealers. Catalogues Free on Application.
SOCIÉTÉ DES LUNETIERS, 56, Hatton Garden, London, and 6, Rue Pastourelle, Paris.
WATSON, W. & SONS, LTD., 313, High
Holborn, London, W.C.
Ore Crushing Machinery Manufacturers
ALLEN (EDGAR) & Co., LD., Imperial Steel Works, Sheffield, and 1, Yaesucho, Kojimachi-ku, Tokyo; and 27, Furukawa- cho Kita-Ku, Osaka.
HADFIELD'S STEEL FOUNDRY Co., LD., East Hecla Works, Sheffield. Tel. Ad: Hadfield, Sheffield. (See Advt.)
Packing Machinery
1781
MILLS, EDWIN & SON, Aspley Iron Works, Huddersfield, Hydraulic En- gineers. (See Advt.)
Paint Manufacturers FENNER(N.J.) & H. B. ALDER & Co., LD., 120, Fenchurch Street, London, E.C.; Works: Millwall, London, E. "Dog" and “Jockey" Brands. Established 1833.
Paints, Iron and Steel ATLAS PRESERVATIVE Co., LD., Wind- mill Lane Wharf, Deptford, London, S. E. Tel. Ad: Deoxydizer, London. (Seẻ Advt.)
Paper Machinery Manufacturers BERTRAMS, LD., St. Katherine's Works,
Sciennes, Edinburgh.
Photographic Apparatus and Material Dealers WATSON, W. & SONS, LTD., 313, High
Holborn, London, W.C.
Photographic Chemists,
Manufacturing JOHNSON & SONS, Manufacturing Chemists, Ld. Manufacturers of Silver Nitrate, Gold Chloride, Potass Chloro- platinite, “Azol,”
"Azol," "Scaloids" and all Photographic Chemicals, 23, Cross St., Finsbury, London. Tel. Ad: Caustic,
London.
Photographic Lenses SOCIETE DES LUNETIERS, 56, Hatton Garden, London, and 6. Rue Pastourelle, Paris.
Pipe Lines
JENS ORTEN-BOVING & Co, 94, Union Court, Old Broad Street, London, E.C. Tel. No. London Wall 4306 and 1307. Tel Ad: Jenorten.
JOHN THOMPSON, Boiler Maker, Wolverhampton. Tel. Address: Boiler, Wolverhampton.
Platinum Refiners JOHNSON, MATTHEY & Co., Limitep. Metallurgical Works and Ore Floors, 74 to 81, Hatton Garden, London, E.C. Platinum, etc., in every form bought and sold. (See Advt.)
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