SOCIALIST candidates standard bearer now in the nevada stats state prison new york candidates for prost pros dent and of the united states were nominated aill an 1 a plat forni form was wag adopted by the catl national onal convention ot of the socialist labor party heie bete on sunday the tha ticket i bamel la Is as follows for president martin R preston ot of nevada for vice president donald dunroe of vir gibli the tha platform Is identical with one adopted by the th e party tour four years yeara ago and declares for the subs titu tion of the co operative common wealth for the lie state ot of production industrial war mar and social preston la Is sort sen ing a n twenty five avo year sentence in the nevada penitentiary for shoot ing a restaurant ceped in goldfield daring the strike three deais ago