Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,611 pages of information and 247,064 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

J. P. Hall and Co

From Graces Guide
1895.
1895.
1898.
1905 J P Hall dynamo preserved at Ferrymead Museum, Christchurch, New Zealand
1903. Direct Current Generator.
1908.
1921.
1921.
1922.

J. P. Hall and Co of Blackriding Iron Works, Werneth, Oldham.

1887 Company established by Joseph Platt Hall.

1894 Combined dynamo and high-speed engine. [1]

1894 Description and illustrations of a combined dynamo and turbine built by Hall and Co. The dynamo was designed to give an output of 50 amps at 80 volts, when running at 730 rpm. [2]

1914 Electrical and general engineers. Specialities: electric generators, motors and accessories for continouous and alternating current. [3]

See Also

Loading...

Sources of Information