Letters to the Editor
Abstract
(1) Standards for Expert Scientific Advice to Congress by Henry M. Jackson (pp. 739–740), (2) The Utility of Certain Curriculum Topics to Operations Research Practitioners by R. E. Shannon and W. E. Biles (pp. 741–745), (3) An Application of the Assignment Problem by Robert E. Machol (pp. 745–746), (4) A Packing Problem Revisited by D. R. Barr (pp. 746–747), (5) Corrections by Mehmet Celebiler (pp. 747–748).

