This biography chronicles the life of Douglass Houghton, a 19th century American geologist and physician. It covers his early life, education, and professional achievements, including his geological survey work in Michigan and his contributions to the science of mineralogy. This...
This biography chronicles the life of Douglass Houghton, a 19th century American geologist and physician. It covers his early life, education, and professional achievements, including his geological survey work in Michigan and his contributions to the science of mineralogy. This...