| Casper, William; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | MAPLEBRANCH | Chief Engineer |
| Casper, William; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | MAPLEBRANCH | Chief Engineer |
| Casper, William; 1926 Red Book | 1926 Red Book | | MAPLEBRANCH | Chief Engineer |
| Casper, William; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | CITY OF MONTREAL | Chief Engineer |
| Casper, William; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | CITY OF MONTREAL | Chief Engineer |
| Casper, William; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | CITY OF MONTREAL | Chief Engineer |
| Casper, William; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | CITY OF MONTREAL | Chief Engineer |
| Casper, William; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | CITY OF MONTREAL | Chief Engineer |
| Casper, William; 1932 Red Book; 1932 | 1932 Red Book | 1932-00-00 | MAPLEHILL | Chief Engineer |