During the 1880s a massive scientific effort was launched by the Smithsonian Institution to discover who had built the prehistoric burial mounds found throughou

The life of Edward Palmer during second half of 19th century, focusing on his pioneering fieldwork as a naturalist in the american west, many maps, diagrams, li

"Zoological Record is published annually in separate sections. The first of these is Comprehensive Zoology, followed by sections recording a year's literature r