John H. Powell Notebook, 1889 | University of Illinois Archives
Series Number: 41/30/7
Volume: 0.1 cubic feet
Available for use at:
|Archives Research Center, 1707 S. Orchard||1|
Description: John H. Powell blueprint course notes for Prof. Theodore B. Comstock's course in Mining Engineering including material on the principles of mining attack (74 pp.) and Timbering and Walling (22 pp.). Volume contains a complete course outline with many sketches of mining equipment and construction methods.