Edinburgh Northern Cable Tramway Co
1887 The Patent Cable Tramways Corporation constructed a cable tramway in Edinburgh, running north from Princes Street, for the Edinburgh Northern Cable Tramway Company under the supervision of W. N. Colam; the contractor was Dick, Kerr and Co[1].
1889 A second cable tramway was opened by the company, within half a mile of the first line and operated by the same machinery[2]