Whakakiia te rerenga e whai ake nei: I tino kaha a Revels Cayton i te tau 1934; i taua tau i uru atu ia ki te Takiwa ki te Raki-ki-te-Raki o te Rōpū Kaunihera, i whakarite i te peka o te Rōpū Kaunihera o Seattle o te Rōpū o te Whawhai mo nga Tika o te Negro, a, i uru atu ki te
Ko te 1934 West Coast waterfront strike i San Francisco. I te tau 1940 i whakawakia e ia he whakawa whakahāweatanga ki tetahi wharekai o San Francisco i whakakahore ki te mahi ki a ia, ki a Paul Robeson, me etahi atu tokorima.