Aeronautical map of the central United States, or region "CG-20", showing cities, roads, and topographical features, as well as aeronautical and radio frequency symbols for flight navigation. Various pencil notes are written on the map's margins. Scale 1:1,000,000

Aeronautical map of Albany, New York and its surrounding region, showing cities, topographical features, radio frequency ranges and other various aeronautical symbols for flight training and navigation. Scale 1:500,000.

Map of the southern United States, or region "Ch-24",showing cities, roads, and topographical features, as well as aeronautical and radio frequency symbols for flight navigation. Scale 1:1,000,000

Aeronautical map of Albuquerque, New Mexico and its surrounding region, showing cities, topographical features, radio frequency ranges and various aeronautical symbols for flight training and navigation. Scale 1:500,000.

Aeronautical map of Detroit, Michigan Aeronautical map of Albany, New York and its surrounding region, showing cities, topographical features, radio frequency ranges and other various aeronautical symbols for flight training and navigation. Scale 1:500,000.

Aeronautical map of Montana and part of its surrounding region, showing cities, topographical features, radio frequency ranges and other various aeronautical symbols for flight training and navigation. Scale 1:1,000,000.

Map of the central United States, or region "CG-20", showing cities, roads, and topographical features, as well as aeronautical and radio frequency symbols for flight navigation. Scale 1:1,000,000

Aeronautical map of Salina, Kansas and its surrounding region, showing cities, topographical features, radio frequency ranges and various aeronautical symbols for flight training and navigation. Scale 1:500,000.

Aeronautical map of Cleveland, Ohio and its surrounding region, showing cities, topographical features, radio frequency ranges and various aeronautical symbols for flight training and navigation. Scale 1:500,000.

Aeronautical map of the Oklahoma and Texas regions surrounding the Dallas/Fort Worth area that shows cities, topographical features, flight training areas, and various aeronautical symbols for flight navigation. Scale 1:500,000.

Aeronautical chart with various pieces of aviation information for flight and descent over Abilene. A handwritten note at the bottom edge reads, "Revised 8-25-44 for contact practice, Inst. Board."

Aeronautical map of a four state region consisting of Utah, Arizona, New Mexico, and Colorado that shows cities, topographical features, ranch lands, national parks, and various aeronautical symbols for flight navigation. A large portion of Colorado and its cities make up most of the map. Scale 1:500,000.

Aeronautical map of a four state region consisting of Utah, Arizona, New Mexico, and Colorado that shows topographical features, ranch lands, national parks, and various aeronautical symbols for flight navigation. An enlarged portion of the map in the bottom left corner shows a closer look at Denver, Colorado and its surrounding cities. Scale 1:500,000.

Aeronautical map of a four state region consisting of Kansas, Colorado, Nebraska, and Oklahoma that shows cities, topographical features, flight training areas, and various aeronautical symbols for flight navigation. A large portion of Kansas and its cities make up most of the map. Scale 1:500,000.

Aeronautical map of the Oklahoma and Texas regions surrounding the Dallas/Fort Worth area that shows cities, topographical features, flight training areas, and various aeronautical symbols for flight navigation. Scale 1:500,000.

Aeronautical map of California region showing topographical features and various aeronautical symbols for flight navigation. An enlarged portion of the map in the bottom left corner shows a closer look at San Francisco and its surrounding cities. Scale 1:500,000.

Municipal map of Sweetwater and some of the surrounding area, showing mainly roads and highways with some partial topographical features. Sweetwater Municipal Airport is highlighted in yellow.