 Ramba uchiverenga ndima iyi - Kunyange zvazvo bato reSocialist Party rakagamuchira simba rokushingaira pashure pokunge Norman Thomas amhanya kekutanga kuti azova mutungamiriri wenyika muna November 1928 uye rakawana vateveri pashure pokuputsika kweWall Street muna 1929uye kuuya kweGreat Depression, vakawanda vanodavira kuti kukura kwebato mukati mehafu yokutanga yama1930 kwakanga kuriwo nemhaka yokutungamirira kwaClarence Senior kwokushingaira. Wezvenhau David Shannon akadana 1930. Gore rokutanga raSenior pabasa soMutevedzeri Mukuru, gore rokutanga rose rokutungamirira kwakasimba kwebato kubvira Otto Branstetter paakasiya basa mukutanga kwema1920. Nguva yokukura yakatevera, navanhu 32 vatsva vomunzvimbomo veSPA vakagadzwa muna 1930, vamwe 96 muna 1931, uye vanodokusvika 600 muna 1932. 