This biography of geologist Charles Doolittle Walcott (1850-1927) documents his career and life from birth to his retirement from the US Geological Survey in 19
Geological Survey, as secretary of the Smithsonian Institution, as a founding member of the National Research Council, and as president of the National Academy
Providing an appealing chronology of "all things dinosaur," this book covers these ancient creatures' roles and surprising importance in science, religion, and