Portrait of U.S. President Barack Obama posing in front of the U.S. flag and the Presidential flag. He is wearing a blue necktie with red and white stripes, and has a U.S. flag pin on his jacket lapel.

Portrait photograph of U.S. Vice President Joseph Biden. The U.S. flag and the Vice Presidential Flag are seen in the background. The Vice President wears a red necktie, and a U.S. flag pin on his jacket lapel.

Aerial photograph of a portion of Denton County, Texas showing roads, geography, and neighborhoods.

Aerial photograph of a portion of Denton County, Texas showing roads, geography, and neighborhoods.

Photograph of a fighter plane pitched upward in flight against a clear blue sky. There is a star logo on the left wing and "USAF" on the right wing, with red, white, and blue stripes on the edges of the wings and notes. Part of the tail livery is visible, with red scallops along the front edge and the Thunderbird logo surrounded by stars.

Photograph of a fighter plane pitched upward in flight, viewed from the side, with mountains in the background and clouds above. There are stripes on the nose, "United States Air Force" is written on the body of the plane, and the tail livery has red scallops along the front edge and the Thunderbird logo surrounded by stars.

Photograph of six identical fighter planes flying in formation above snow-dusted mountains. The jets have "United States Air Force" written across the main part of the body and they have livery on the tails that includes scalloped red around the front edge and a Thunderbird logo surrounded by stars.

Photomicrographs of 59 rock thin sections from shallow sandstone-type deposits in Eocene rocks mined from the Red Desert in south-central Wyoming (see pages 395-402 of report).

Thirty-six color photomicrographs of thin sections of selected rock samples collected for analysis from the Copper Mountain District of central Wyoming.

The following slides contain petrographic photos from the Owens Valley drilling project.

Color photographs of geologic maps, Landsat imagery, and density slices for the Montrose quadrangle, Colorado. Also included is a color composite for the COCH-1 classification scheme.

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

Photographs taken during a project to study the geology of the Sonora Pass Region in California. An index describing the images is on page143/144 of the accompanying report.

Series of photographs documenting types of U.S. Air Force planes used 1957-1977, with brief descriptions of the aircraft types and notable features or deployments.

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."

Series of twenty-six photographs of components at the Aerojet-General Corporation, including entire constructions taken out-of-doors, assembly segments, and individual components. Many of the images are close-ups of specific pieces to show detail; few of the images are labeled, although some have captions or visible tags with part numbers.

Photograph of four (4) Northrop T-38 Talon jets with mountains in the background.

Photograph of an Air Force Academy cadet standing next to the eagle statue on the Academy grounds.

Photograph of an Air Force Academy cadet standing near the eagle statue on the Academy's campus.

Photograph of a man observing a science experiment that includes beakers with colored liquid.

Photograph of the arctic radar located on the Thule Air Base in Greenland. The image shows a building and a metal grid with snow in the foreground.

Photograph of two soldiers retiring the colors with a trop of soldiers standing at attention in the background.

Photograph of C-5 Galaxy. This large military transport aircraft was produced by Lockheed.

Photograph of C-5 Galaxy. This large military transport aircraft was produced by Lockheed.