1969 | ||
Wednesday, April 16th | ||
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12:00 AM |
Bryce I. McDonald Jr. 12:00 AM |
|
Friday, April 18th | ||
12:00 AM |
The Mineral Industry and the General Public J. Allen Overton Jr. 12:00 AM |
|
12:00 AM |
John F. O'Leary 12:00 AM |
|
12:00 AM |
Professional Engineer and Educator Viewpoint J. D. Forrester 12:00 AM |