| Manke, Robert; ASC Soundings 11(1)1991 | ASC Soundings 11(1)1991 | 1991-00-00 | BUFFALO | wiper |
| Manke, Robert; ASC Soundings 12(1) 1992 | ASC Soundings 12(1) 1992 | 1992-00-00 | BUFFALO | wiper |
| Manke, Robert; ASC Soundings 9(2)1989 | ASC Soundings 9(2)1989 | 1989-00-00 | BELLE RIVER | wiper |
| Manke, Robert; ASC Soundings June 1985 | ASC Soundings June 1985 | 1985-00-00 | | wiper |
| Manke, Robert; ASC Soundings June 1985 | ASC Soundings June 1985 | 1985-00-00 | NICOLET | wiper |
| Manke, Robert; ASC Soundings June 1985 | ASC Soundings June 1985 | 1985-00-00 | NICOLET | wiper |
| Manke, Robert; ASC Soundinngs Apr 1990 | ASC Soundinngs Apr 1990 | 1990-00-00 | BELLE RIVER | wiper |
| Manke, Robert; pc Tom Geiger (1995 ASC Soundings); 1995 | pc Tom Geiger (1995 ASC Soundings) | 1995-00-00 | WALTER J. MCCARTHY JR. | wiper |
| Manke, Robert; Soundings Dec 1993 | Soundings Dec 1993 | 1993-00-00 | WALTER J.MCCARTHY | wiper |
| Manke, Robert; Soundings June-July 1994 | Soundings June-July 1994 | 1994-00-00 | WALTER J. MCCARTHY JR. | wiper |
| Manke, Robert; Soundings Mar-Apr 1997 | Soundings Mar-Apr 1997 | 1997-00-00 | WALTER J. MCCARTHY JR. | wiper |
| Manke, Robert; Soundings May 1988 | Soundings May 1988 | 1988-00-00 | BUFFALO | Conveyorman |
| Manke, Robert; Soundings Oct 1986 | Soundings Oct 1986 | 1986-00-00 | INDIANA HARBOR | wiper |