Humphrey Chief Gainer In 4 Races for Delegates
By R. W. Apple Jr. Special to The New York Times
May 4: (Ohio, Indiana, Ala, Dist of Columbia Primaries--Dem Aspirants' Activities) Late returns, May 3, from Ohio, Indiana, Ala and Dist of Columbia indicate that Sen Humphrey won most delegates in 4 primaries and apparently won Ohio Dem Pres primary; Sen McGovern, Humphrey's chief opponent in race for nomination, fared so well in Ohio that he apparently lost little ground and Gov Wallace may have gained most momentum; Humphrey leads in Ohio, where counting is marred by voting machine problems, and won 55 delegates in Indiana and possibly 6 in Ala; McGovern, retaining lead in natl delegate count, appeared certain of picking up sizable block in Ohio; Wallace's successes include winning challenge in Ala from loyalist faction of Ala Dem party by winning 22 scats compared to loyalists' 6 seats; in Indiana, Wallace won 42% of popular vote, best he has ever performed in Northern indus state; other results analyzed; Gallup Poll, released on May 3, indicates that McGovern picked up 12 points over Humphrey and Wallace; chart indicating poll's results; Minn dist convs indicate that McGovern cut into Humphrey's strength in his home state; McGovern won 4 delegates in Nev, Humphrey won 1 and 6 remain uncommitted; Oil Chem and Atomic Workers Union pres Grospiron backs McGovern, 1st natl labor endorsement that McGovern has recd; Wallace is now concentrating on Tenn, West Va and NC, McGovern will concentrate on Neb and Humphrey will concentrate on Neb and West Va; next major clash between Humphrey and McGovern will be in Mich; question of whom backers of Sen Jackson will vote for remains unanswered