North British Locomotive Coy. Ltd., Glasgow Fabrikschilder 26881 / 1952 23860 / 1929 21590 / 1917 18777 / 1909 22715 / 1921 24921 / 1944 4623 / 1921 24799 / 1942 25225 / 1948 21374 / 1916 Nummernschilder 1801 / 1916 3015 / 1945 2025 / 1921 3671 / 1949 1500 / 1912