Dorman and Walker
1870 William Henry Dorman started in business.
1875 Commenced, in partnership with Mr. W. Walker, the engineering business which has been carried on in Foregate Street. At first the firm was known as Dorman and Walker[1].
1882 Dissolution of the Partnership between William Henry Dorman and William Walker, carrying on business as Engineers, at Stafford, under the style or firm of Dorman and Walker, expired by effluzion of time. William Henry Dorman carried on the business under the style of W. H. Dorman and Co[2]