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Category: The 1950s

North American Cyanamid News

North American Cyanamid News

North American Cyanamid specialized in producing the compound calcium cyanamide – which is rich in nitrogen and could be used as a fertilizer to feed growing plants. The […]
Option Agreement and Contract Extension

Option Agreement and Contract Extension

The option agreement and contract extension are documents that both Cyrus Caldwell Poyntz and representatives of North American Cyanamid signed. The option agreement outlines that if the quarry […]