https://2016redawn.blogspot.com/2020/06/slavery-and-slaves-wales-connection-old.html
https://journals.library.wales/view/1093205/1093441/48#?xywh=-1725%2C-51%2C6232%2C3814
https://hanescymrugoch.blogspot.com/b/post-preview?token=APq4FmCpueBKfCH5hbWx6MpUovL-dUjlMPk1BmKJ3eiUgt6YUiD-EfxEGH0oPWAcw_grro-rwJj0Ska_GNXfqDWfWKctNrIjAGIJ252x4ixlLy0fAZVosrapDuClT3BQ_arPCgjDkJk3&postId=8465636635354573158&type=POST
https://2016redawn.blogspot.com/2020/04/joe-hill-working-class-martyr.html
https://hanescymrugoch.blogspot.com/b/post-preview?token=APq4FmCpueBKfCH5hbWx6MpUovL-dUjlMPk1BmKJ3eiUgt6YUiD-EfxEGH0oPWAcw_grro-rwJj0Ska_GNXfqDWfWKctNrIjAGIJ252x4ixlLy0fAZVosrapDuClT3BQ_arPCgjDkJk3&postId=8465636635354573158&type=POST
POPULAR RESISTANCE AND REVOLT.
RED BANDITS – OUTLAW HEROES.
http://www.gwales.com/goto/biblio/en/9780954096700/
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https://adfeddiant.blogspot.com/2020/06/they-fought-and-died-for-land-and.html
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https://adfeddiant.blogspot.com/2020/06/they-fought-and-died-for-land-and.html
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INTERNATIONAL
https://2016redawn.blogspot.com/2020/04/joe-hill-working-class-martyr.html