Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 163,480 pages of information and 245,913 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.

G. H. Dingwall and Son (Engineers)

From Graces Guide

of Derby Road, Dalston

See George Henry Dingwell

1870 Company founded

1892 First hand-propelled invalid carriage

1922 First motorised tricycle introduced

1912-1949 Produced 3-wheelers later used as invalid carriages - mostly used 197cc Villiers engine

Dingwall produced hand-propelled and motorised tricycles for the Ministry of Health (others were Argson Engineering Co and R. A. Harding and later Invacar, Tippen, A.C. and George Fitt Motors.

1953 Production ceased

Later renamed as Harty Dingwall

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