| Dwyer, Alfred P.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | CITY OF PETOSKEY | Third Assistant |
| Dwyer, Alfred P.; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | CITY OF MUNISING | Chief Engineer |
| Dwyer, Alfred P.; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | COMET | Chief Engineer |
| Dwyer, Alfred P.; 1954 Red Book; 1954 | 1954 Red Book | 1954-00-00 | CITY OF PETOSKEY | Chief Engineer |
| Dwyer, Alfred P.; 1955 Red Book; 1955 | 1955 Red Book | 1955-00-00 | THE STRAITS OF MACKINAC | Chief Engineer |
| Dwyer, Alfred P.; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | CITY OF CHEBOYGAN | Chief Engineer |
| Dwyer, Alfred P.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | CITY OF CHEBOYGAN | Chief Engineer |
| Dwyer, Alfred P.; Great Lake Review 4/42; 1942 | Great Lake Review 4/42 | 1942-00-00 | CALCITE | First Assistant |
| Dwyer, Alfred P.; Great Lakes News 5/43; 1943 | Great Lakes News 5/43 | 1943-00-00 | CALCITE | First Assistant |
| Dwyer, Alfred P.; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | CALCITE | First Assistant |
| Dwyer, Alfred P.; LCA Annual Report 1939 | LCA Annual Report 1939 | 1939-00-00 | W. F. WHITE | asst. engineer |