Owner | Manager | From | Until | Pan-American Petroleum Transport Company | | 1936/10 | 1960 |
Boston Metals Company | | 1960 | 1960 |
Huron Portland Cement Company | | 1960 | 1966 |
National Gypsum Company - Detroit Michigan | | 1966 | 1988 |
|
Fleet | From | Until | Huron Portland Cement Company - Alpena, Michigan | 1965/06/15 | 1966 |
National Gypsum Company - Detroit, Michigan | 1966 | 1988 |
Inland Lakes Management Inc. - Alpena, Michigan | 1988 | 2006/11/05 |
|