| Smith, L. H. | | | GEORGE STEPHENSON | Chief Engineer |
| Smith, L. H.; 1908 Lynn's; 1908 | 1908 Lynn's | 1908-00-00 | HENRY CORT | Chief Engineer |
| Smith, L. H.; 1910 Red Book; 1910 | 1910 Red Book | 1910-00-00 | GEORGE STEPHENSON | Chief Engineer |
| Smith, L. H.; 1911 Red Book; 1911 | 1911 Red Book | 1911-00-00 | GEORGE STEPHENSON | Chief Engineer |
| Smith, L. H.; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | WILLIAM EDENBORN | Chief Engineer |
| Smith, L. H.; 1913 Red Book; 1913 | 1913 Red Book | 1913-00-00 | WILLIAM EDENBORN | Chief Engineer |
| Smith, L. H.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | | Fleet Engineer |
| Smith, L. H.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | F. A. BAILEY | Chief Engineer |
| Smith, L. H.; 1926 Blue Book; 1926 | 1926 Blue Book | 1926-00-00 | F. A. BAILEY | Chief Engineer |
| Smith, L. H.; 1926 Red Book | 1926 Red Book | | | Fleet Engineer |
| Smith, L. H.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | | Fleet Engineer |
| Smith, L. H.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | F. A. BAILEY | Chief Engineer |