| MacIsaac, Neil; 1911 Red Book; 1911 | 1911 Red Book | 1911-00-00 | PERE MARQUETTE NO. 20 | Captain |
| MacIsaac, Neil; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | PERE MARQUETTE NO. 20 | Captain |
| MacIsaac, Neil; 1913 Red Book; 1913 | 1913 Red Book | 1913-00-00 | PERE MARQUETTE NO. 20 | Captain |
| MacIsaac, Neil; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | PERE MARQUETTE NO. 20 | Captain |
| MacIsaac, Neil; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | PERE MARQUETTE NO. 20 | Captain |
| MacIsaac, Neil; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | PERE MARQUETTE NO. 20 | Captain |
| MacIsaac, Neil; 1926 Red Book | 1926 Red Book | | PERE MARQUETTE NO. 20 | Captain |
| MacIsaac, Neil; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | PERE MARQUETTE NO. 19 | Captain |
| MacIsaac, Neil; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | PERE MARQUETTE NO. 19 | Captain |
| MacIsaac, Neil; 1932 Red Book; 1932 | 1932 Red Book | 1932-00-00 | PERE MARQUETTE 21 | Captain |
| MacIsaac, Neil; 1933 Red Book; 1933 | 1933 Red Book | 1933-00-00 | PERE MARQUETTE 21 | Captain |
| MacIsaac, Neil; 1934 Red Book; 1934 | 1934 Red Book | 1934-00-00 | PERE MARQUETTE 21 | Captain |
| MacIsaac, Neil; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | PERE MARQUETTE 21 | Captain |
| MacIsaac, Neil; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | PERE MARQUETTE 21 | Captain |
| MacIsaac, Neil; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | PERE MARQUETTE 21 | Captain |
| MacIsaac, Neil; Great Lakes News 1/44; 1944 | Great Lakes News 1/44 | 1944-00-00 | PERE MARQUETTE NO. 20 | First Mate |
| MacIsaac, Neil; Great Lakes News 2/44; 1944 | Great Lakes News 2/44 | 1944-00-00 | PERE MARQUETTE NO. 19 | Captain |