Copy photograph of an aerial view of San Jose, Costa Rica. The city has a grid layout. A few clouds are visible. A note at bottom says, "San Jose, C.R."

Copy negative of an aerial view of Irazu, Costa Rica.

Copy photograph of an aerial view of the volcano Irazu in Costa Rica. The volcano can be seen beneath some clouds.

Copy photograph of an aerial view of the volcano Poas in Costa Rica. There are clouds beyond the volcano.

Copy photograph of an aerial view of Poas volcano in Costa Rica.

Copy photograph of Poas volcano in Costa Rica. The photograph is looking directly into the volcano.

Copy photograph of the volcano Mt. Irazu in Costa Rica. The volcano is visible beneath some clouds. There is a note at the bottom of the photograph that says, "Mt. Irazu, C.R. Looking S.W."

Copy photograph of an aerial view of the volcano Irazu in Costa Rica. Smoke is rising from the crater of the volcano.

Copy negative of a crater in the mountains in Costa Rica, Poas.

This booklet is the fifth chapter of a training course developed for Air Force Reserve personnel about the Cold War's impact on world affairs. This chapter "is intended to show how the Communists have attempted to subvert the Latin American nations as a step toward the avowed Communist goal of world domination, and to show how the United States and other American Republics are meeting the perilous Communist threat" (p. 1). This booklet includes background information, analysis, review questions, and a list of readings for further study.

Copy negative of an aerial view of the Mount Irazu, CR.

Newsletter from Lyda Keefe to WASP about Helen Schaefer, people she met, Barbara Heinrich, the upcoming meeting in Sweetwater, and other WASP. On the front is a photograph of a group of WASP and a note about Dora Dougherty and Didi Moorman.

Copy negative of the Poas volcano in Costa Rica.

Copy negative of an aerial view of the crater in V. Poas, Costa Rica.

Copy negative of an aerial view of the the Irazú Volcano in Costa Rica erupting. There is smoke rising from the site and lava around it. The photograph was taken by the United States Army Air Corps.