Robert SINK

See New York Public Library Retirees Newsletter, Issue 50, page 5
See New York Public Library Retirees Newsletter, Issue 45, page 20.
See New York Public Library Retirees Newsletter, Issue 43, page 13.
See New York Public Library Retirees Newsletter, Issue 42, pages 2, 8, 14.
See New York Public Library Retirees Newsletter, Issue 41, page 16.
See New York Public Library Retirees Newsletter, Issue 37 , page 10.
See New York Public Library Retirees Newsletter, Issue 34, page 18.
See New York Public Library Retirees Newsletter, Issue 33, page 8.
See New York Public Library Retirees Newsletter, Issue 31, page 1, 10.
See New York Public Library Retirees Newsletter, Issue 30, page 11.
See New York Public Library Retirees Newsletter, Issue 29, page 18.
See New York Public Library Retirees Newsletter, Issue 28, page 21.
See New York Public Library Retirees Newsletter, Issue 16, page 1.
See New York Public Library Retirees Newsletter, Issue 14, page 6, 8.
See New York Public Library Retirees Newsletter, Issue 13, page 8.
See New York Public Library Retirees Newsletter, Issue 12,  page 8.
See New York Public Library Retirees Newsletter, Issue 11, page 6, 8.
See New York Public Library Retirees Newsletter, Issue 10, page 1, 6, 8.
See New York Public Library Retirees Newsletter, Issue 2, page 1, 2, 7.