In the tradition of great American rags to riches stories, Seven Iron Men weaves together the history of how the seven Merritt brothers discovered iron ore on the Mesabi Range. In 1890 they were pois
This science classic by Paul de Kruif chronicles the pioneering bacteriological work of the first scientists to see and learn from the microscopic world. Paul de Kruif's Microbe Hunters is a timele
This science classic by Paul de Kruif chronicles the pioneering bacteriological work of the first scientists to see and learn from the microscopic world. Paul de Kruif's Microbe Hunters is a timeless
