<prompt> Ramba uchinyora ndima iyi - Somubhishopi mukuru, Hanna aiwanzopiwa basa rokubatsira kugadzirisa kusawirirana kwevashandi. Muna 1921, akagadzwa sachigaro weSan Franciscos Wage Arbitration Boards; Hanna akashanda pamabhodhi kusvika muna 1924. Gavhuna James Rolph akagadza Hanna sachigaro webhodhi rehurumende rekugadzirisa kugadzirisa kuramwa kwebasa kwe1933 muCorcoran, California. Mukati mokuramwa basa pamhenderekedzo yegungwa yeWest Coast muna 1934  <response>: , Mutungamiri Franklin Roosevelt akasarudza Mbhishopi Mukuru Hanna kuva sachigaro weNational Longshoremens Board. Dare racho rakapiwa basa rokugadzirisa kuramwa basa kupfurikidza nokureverera pakati peInternational Longshoremens Association, International Seamens Union, uye vashandirwi vavo. 