0000950123-97-001674 8-K 2 19970221 4 7 19970226 NONE NCR CORP 0000070866 7374 310387920 MD 1231 8-K 34 001-00395 97544474 1700 S PATTERSON BLVD CORP POLICIES WHQ-3 DAYTON OH 45479 9374455000 NATIONAL CASH REGISTER CO 19740617 8-K 1 000095012397001674-001-seq1-8-k.txt NCR CORPORATION EX-16 2 000095012397001674-002-seq2-ex-16.txt LETTER RE: CHANGE IN CERTIFYING ACCOUNTANTS