Armstrong Whitworth

1908.

January 1919.

1921

1921. Generating set. 3-hp. 900 rpm. 50 volts.

October 1931.

‎‎

1934.

‎‎

1934.

‎‎

1934.

‎‎

1934.

‎‎

1934.

‎‎

1934.

‎‎

1934.

Sir W. G. Armstrong Whitworth and Co Ltd of Elswick, Newcastle upon Tyne

The company was a major British manufacturing company of the early years of the 20th century. Armstrong Whitworth engaged in the construction of armaments, ships, locomotives, automobiles, and aircraft.

General

1897 The Armstrong Whitworth company, otherwise known as Sir W. G. Armstrong Whitworth and Co, was formed as a merger of the engineering firms of Armstrong, Mitchell and Co and Sir Joseph Whitworth's company, Joseph Whitworth and Co.

1902 See Andrew Noble and Elswick for a history of the business

1902 The company expanded into the manufacture of cars and trucks.

1911 Photographs of their Elswick works in The Engineer.

1911 18 inch lathe for testing tools and drills.

1913-1917 For a list of the models and prices of Petrol Motors see the 1917 Red Book

1913 It created an "aerial department" in 1913.

1914 Manufacturers of Aeroplanes, Airships, Waterplanes, Engines for Airships and Accessories, Guns, Mountings, Ammunition and all war materials, Forgings, Castings, Nickel, Chrome, Vanadium and Tungston Steel, Stampings etc., Hydraulic and Electric Cranes, Hoists, Swingbridges, Dock Gates, Sluices, Capstans, Warships, Submarine Boats, Passenger and Cargo Ships, Ice Breakers, Train Ferry Steamers, Oil-ships, Docks etc., Shell, Fuses, Primers and Explosives, A.W. Touring Cars etc., Cars de Luxe, Motor Vehicles for transport, Motor Tractors etc., Armour plates of all sizes, Steel Forgings for Propellor Shafting, Turbine Rotors, High Speed Steel, Drills of all descriptions, Lathes, Machine Tools. Employees 30,000.

1919 In order to reduce the dependence on armaments work post-war, in favour of engineering, the company formed a subsidiary Armstrong Whitworth Development Co.

1919 Acquired Siddeley-Deasy which became its Armstrong Siddeley Motors subsidiary.

1919 Armstrong Whitworth purchased a controlling interest in Crompton and Co in order to secure the supply of electric motors for its machine tools produced in Manchester; this was expected to provide the basis for development of large electrification schemes. Also purchased a controlling interest in A. and J. Main and Co of Glasgow, constuction engineers and formed Armstrongs and Main; the engine works were transferred from Elswick to Glasgow to enable the new company to offer the complete supply for construction projects, such as pumps and docks.

1919 Advert for high-speed steel (of Openshaw).

1920 The Aerial department became the Armstrong Whitworth Aircraft subsidiary.

1920 Sir William Armstrong, Whitworth and Co acquired a controlling interest in Pearson and Knowles Coal and Iron Co, including its subsidiary Partington Steel and Iron Co.

1920 Issued pamphlet promoting their capacity to produce forgings and castings.

1922 In July the Company had set up a separate subsidiary company called Newfoundland Power and Paper Utilities Corporation Ltd. to finance a scheme to build 400 tons/day newsprint mill in Newfoundland.

Armstrong Whitworth and Co invested £5M in a mill which went $1M over budget which the company covered with an overdraft. The mill never produced anywhere near its maximum output and the Mill was sold with a loss of £2.8M. This in turn limited the cash flow of the Company and the whole group collapsed.

1926 Armstrong Whitworth and Co Ltd losses amounted to £625,767 for the first 11 months of 1926. Full details of the state of the company were presented to the general meeting.

In 1927, the defence and engineering businesses were merged with those of Vickers to create a subsidiary company known as Vickers-Armstrongs. Vickers would be the major partner in the new company with two thirds of the shares (worth £8.5M); Armstrong Whitworth received one third of the shares (worth £4.5M). The company sold the Development Co, including the aircraft and motors businesses, to J. D. Siddeley who renamed it Armstrong Siddeley Development Co. Armstrong Whitworth retained a substantial shareholding.

1927 Sir William Armstrong, Whitworth and Co retained its interests in Pearson and Knowles Coal and Iron Co and Partington Steel and Iron Co after the merger of other parts of the company with Vickers.

1927 See Aberconway for information on the company and its history.

1927 Also see Aberconway for information on the company and its history.

1929 Heavy losses, partly offset by substantial profit on sale of shares in Armstrong Siddeley Development Co; capital reduction. Two private companies formed: Sir W G Armstrong Whitworth and Company (Engineers) Ltd, and Sir W G Armstrong Whitworth and Company (Shipbuilders) Ltd; the former took over the general engineering businesses at Scotswood and Gateshead; the latter took over the the Devon, Walker and Tyne Iron shipyards. The holding company was renamed Armstrong Whitworth Securities Company Ltd.

1930 Sir W. G. Armstrong Whitworth and Co. (Ironfounders) Ltd. incorporated as a private company.

1934 The activities of the Armstrong Whitworth group were General Engineers, Shipbuilders and Iron-founders, with particular interests in the development of transport by rail, sea and road. The parent or holding company was Armstrong Whitworth Securities Company Ltd. The principal operating companies were:

• Sir W. G. Armstrong Whitworth and Co. (Engineers) Ltd.
• Sir W. G. Armstrong Whitworth and Co. (Shipbuilders) Ltd.
• Sir W. G. Armstrong Whitworth and Co. (Ironfounders) Ltd.

See Armstrong Whitworth: 1934 Review

1935 Vickers acquired the remainder of the share capital of Vickers-Armstrongs that it did not already own from Armstrong Whitworth Securities Company and other investment companies.

1937 Sir John Jarvis acquired the whole of the share capital of the Sir W. G. Armstrong Whitworth and Co. (Ironfounders) Ltd, and that of Jarrow Metal Industries, in order to relieve unemployment on Tyneside.

1937 Decision that the remaining business should concentrate of defence materials (which was agreed with Vickers-Armstrongs) and get out of railway locomotive building.

1942 Armstrong-Saurer Road Vehicle Service was one of the few assets remaining in Armstrong Whitworth Securities Company Ltd before it could be wound up.

1943 Since the sale of the Scotswood plant in 1937, the board had been planning on an orderly wind-down of Armstrong Whitworth Securities Company Ltd; they had realised the holding in Partington Steel and Iron Co; the final assets to be sold were Sir W. G. Armstrong Whitworth and Co. (Engineers) Ltd and the rights to the Kadenacy process, so the holding company was then liquidated.

1953 Name of Sir W. G. Armstrong Whitworth and Co. (Ironfounders) Ltd. changed to Armstrong Whitworth (Metal Industries) to reflect more closely the nature of the business. 4 December became a public company and acquired the remainder of the shares in Jarrow Metal Industries Ltd that it did not already own.

1961 Manufacturers of electric and pneumatic tools. 354 employees.

Aircraft

See Armstrong Whitworth: Aircraft

Armaments

See Armstrong Whitworth: Armaments

Cars

See Armstrong Whitworth: Cars

Commercial Vehicles

See Armstrong Whitworth: Commercial Vehicles

Engines

See Armstrong Whitworth: Engines

Ironfounders

See Armstrong Whitworth: Ironfounders

Machine Tools

See Armstrong Whitworth: Machine Tools

Railway

See Armstrong Whitworth: Railway

Shipbuilding

See Armstrong Whitworth: Shipbuilding

Steam Vehicles

See Armstrong Whitworth: Steam Vehicles

Tools

See Armstrong Whitworth: Tools

See Also

Loading...

Sources of Information

• Traction Engine Album by Malcolm Ranieri. Pub 2005
• [1] Wikipedia
• British Shipbuilding Yards. 3 vols by Norman L. Middlemiss
• Buses and Trolleybuses before 1919 by David Kaye. Published 1972
• The Engineer of 9th February 1900. p163
• The Engineer of 27th Feb 1920 p208
• 1924 Naval Annual Advert page iv
• The Engineer of 4th August 1911 p128 Supplement
• The Engineer of 27th October 1911 p432
• The Engineer of 10th November 1911 p498
• 1914 Whitakers Red Book
• Mechanical World Year Book 1919. Published by Emmott and Co of Manchester. Advert p3
• AA. [2] Image courtesy of Aviation Ancestry