NEW YORK'S G.O.P. REPORTED MOVING TO ENDORSE FORD
NYS Repub leaders are preparing to abandon their uncommitted stance and endorse Pres Ford to bolster his Pres candidacy; move was signaled when NYS Repub Chmn Richard M Rosenbaum called for May 24 meeting in Albany of 154-member state delegation to Repub Natl Conv; Rosenbaum says he will recommend Ford endorsement; adds he would like to see Vice Pres Nelson Rockefeller as Ford's Vice Pres choice, but denies that such a situation is quid pro quo for NYS delegation support; timing of meeting is significant because it comes 1 day before 6 Pres primaries, of which Ronald Reagan could win as many as 5; Ford appears to be clear favorite among officially uncommitted delegates in Pa; AP telephone check of 81 delegates shows 44 would vote for Ford and 6 for Reagan; 31 delegates decline to commit themselves; (M)