| LIEBOWITZ, JACK |
| | Name and vital stats |
| | | LIEBOWITZ, JACOB S. [1900-2000] (business) | NULL |
| | Biographical |
| | | Born in Russia | NULL |
| | Family in arts |
| | | Relative: Max Liebowitz | NULL |
| | Member |
| | | Founding trustee & board member: Long Island Jewish Medical Center, 37 years | NULL |
| | | Past president: Glen Oaks Country Club | NULL |
| | Print Media (non-comics) |
| | | Accountant & later Co-owner: Magazine distributor: 1932-65 Independent News | > 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 |
| | Other career notes |
| | | Board Director: Kinney National Services/Warner Communications, which bought DC COMICS | NULL |
| | Additional biography |
| | | Comics Journal #230, 2000 [obituary] | NULL |
| | DC COMICS |
| | | Support (bus mgr/) 1937+ | > 37 |
| | | Support (co-own/bus mgr/) 1941-46 [Imprint: ALL-AMERICAN COMICS] in the name of Rose Liebowitz before, during, and after split with DC COMICS | > 41 42 43 44 45 46 |
| | | Support (co-own/bus mgr/) 1947-61 [Imprint: NATIONAL COMICS] | > 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 |
| | | Support (part/) 1947-61 became full partner when DC became NATIONAL COMICS | > 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 |
| | | Support (pres/co-own/) 1961-67 [Imprint: NATIONAL PERIODICALS] took NATIONAL public 1961 | > 61 |