| MacLaren, Robert T.; 1906 Red Book; 1906 | 1906 Red Book | 1906-00-00 | PERE MARQUETTE | Chief Engineer |
| MacLaren, Robert T.; 1907 Red Book; 1907 | 1907 Red Book | 1907-00-00 | PERE MARQUETTE | Chief Engineer |
| MacLaren, Robert T.; 1908 Lynn's; 1908 | 1908 Lynn's | 1908-00-00 | PERE MARQUETTE 20 | Chief Engineer |
| MacLaren, Robert T.; 1909 Red Book; 1909 | 1909 Red Book | 1909-00-00 | PERE MARQUETTE 20 | Chief Engineer |
| MacLaren, Robert T.; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1913 Red Book; 1913 | 1913 Red Book | 1913-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1917 Red Book; 1917 | 1917 Red Book | 1917-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1918 Red Book; 1918 | 1918 Red Book | 1918-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1919 Red Book; 1919 | 1919 Red Book | 1919-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1920 Red Book; 1920 | 1920 Red Book | 1920-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1921 Red Book; 1921 | 1921 Red Book | 1921-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1922 Red Book; 1922 | 1922 Red Book | 1922-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1923 Red Book; 1923 | 1923 Red Book | 1923-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1926 Red Book | 1926 Red Book | | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | PERE MARQUETTE NO. 18 | Chief Engineer |
| MacLaren, Robert T.; Great Lakes News 6/44; 1944 | Great Lakes News 6/44 | 1944-00-00 | PERE MARQUETTE NO. 15 | Chief Engineer |