Date: | 1970 |
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Description: | Migrant farm workers harvesting tomatoes in the Rio Grande Valley. Obreros Unidos (United Workers) grew in Wisconsin during the 1960s and had deep roots ... |
Date: | 1966 |
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Description: | Marchers of Obreros Unidos (United Workers) leaving Wautoma and walking towards Madison along Highway 21 to petition lawmakers to hold farms and food indus... |
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