Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,377 pages of information and 233,851 images on early companies, their products and the people who designed and built them.
of Two Mile Hill, Bristol
of 39 Newman Street, London
of Kingswood Bristol
1880 Douglas Brothers, Mechanical Engineers, Brass and Iron Founders, Two Mile Hill, Bristol. (but perhaps this date was the start of William Douglas (Bristol), which later became Douglas Brothers?)
1907 Introduced Douglas motor cycles followed by cars
1913-1917 For a list of the models and prices of motorcycles see the 1917 Red Book
1913-1917 For a list of the models and prices of cars see the 1917 Red Book