| Isaacs, Greeley Harold; Cliffs 1967 Seniority List; 1967 | Cliffs 1967 Seniority List | 1967-00-00 | | |
| Isaacs, Greeley Harold; Cliffs 1967 Seniority List; 1967 | Cliffs 1967 Seniority List | 1967-00-00 | CLIFFS VICTORY | Oiler |
| Isaacs, Greeley Harold; Cliffs Assignments 9/18/73; 1973 | Cliffs Assignments 9/18/73 | 1973-00-00 | WALTER A. STERLING | Second Assistant |
| Isaacs, Greeley Harold; Cliffs News Aug 1975 | Cliffs News Aug 1975 | 1975-00-00 | EDWARD B. GREENE | |
| Isaacs, Greeley Harold; Cliffs News Oct 1976 | Cliffs News Oct 1976 | 1976-00-00 | WALTER A. STERLING | |
| Isaacs, Greeley Harold; Cliffs Officers Assignments 3/21/80; 1980 | Cliffs Officers Assignments 3/21/80 | 1980-00-00 | EDWARD B. GREENE | Second Assistant |
| Isaacs, Greeley Harold; Cliffs Officers Assignments 3/27/79; 1979 | Cliffs Officers Assignments 3/27/79 | 1979-00-00 | EDWARD B. GREENE | Second Assistant |
| Isaacs, Greeley Harold; Cliffs Officers Assignments 8/8/78; 1978 | Cliffs Officers Assignments 8/8/78 | 1978-00-00 | EDWARD B. GREENE | Second Assistant |
| Isaacs, Greeley Harold; Cliffs Vessel Officers 1972 fitout; 1972 | Cliffs Vessel Officers 1972 fitout | 1972-00-00 | CADILLAC | Second Assistant |
| Isaacs, Greeley Harold; D.McColloch, pc | D.McColloch, pc | | CLIFFS VICTORY | Second Asst |
| Isaacs, Greeley Harold; pc J. Clark | pc J. Clark | | CLIFFS VICTORY | Second Assistant |