[Appendix D: Analytic Data (Color Photographs)]

Color photographs of representative thin sections of cutting samples and cores examined for the Missoula/Bitterroot Drilling Project using a petrographic microscope in order to identify major mineral constituents
Date: March 1981
Creator: Abramiuk, I. Nicholas
System: The UNT Digital Library

USAF Historical Aircraft Photopak 2

From back flap: "This photopak contains photographs of U.S. military aircraft that have made significant contributions to the development of our Air Force . . . from the first military purchased air machine to the first Air Force jet. For your reference, a short description of each aircraft and [its] historical contribution is printed inside the cover."
Date: March 1977
Creator: United States. Air Force. Office of Information.
System: The UNT Digital Library