Autor: McGregor Robert Kuhn McGregor

The re-established forests of the Upper Delaware exist as a living reminder of centuries of both exploitation and good intentions. Emerging after the last glaciation, they were first modified by Nati …

In 1947, as the integration of Major League Baseball began, the once-daring American League had grown reactionary, unwilling to confront postwar challenges–population shifts, labor issues and, above …

Thoreau in his early career did not consider nature a worthy subject for his pen. Beginning with only a superficial knowledge of nature–even while living at Walden Pond–he later began to study the …

This book outlines the history of rickets, a disease commonly associated with childhood, and studies its association with race and its long-reaching effects on childbirth. For centuries, the conditio …