Download or read book The Preparation of Illustrations for Reports of the United States Geological Survey written by John L. Ridgway and published by Good Press. This book was released on 2019-12-16 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Preparation of Illustrations for Reports of the United States Geological Survey is a scientific survey by John L. Ridgway. It details geological and topographic elements so draftspersons have a better understanding when drawing new maps.