David OCKENE

See New York Public Library Retirees Newsletter, Issue 48, page 8
See New York Public Library Retirees Newsletter, Issue 46, page 5.
See New York Public Library Retirees Newsletter, Issue 38, page 9
See New York Public Library Retirees Newsletter, Issue 37 , page 7.
See New York Public Library Retirees Newsletter, Issue 22, page 9.
See New York Public Library Retirees Newsletter, Issue 20, page 8.