Union List of Serials in Libraries of the United States and Canada


Book Description

This edition, representing 956 libraries and 156,449 titles, incorporates the 2nd ed. (1943) and its two supplements together with new titles and additional locations.







Tertiary History of the Grand Ca–on District


Book Description

The classic geological study of the Grand Canyon, commissioned by the fledgling U.S. Geological Survey, is admired today as much for its literary qualities as for its scientific value.