Excursions in Science Radio Show #442: The Future of Natural Resources- 1949
Excursions in Science Radio Show #299: So You Want to Live in a Cave- 1946
Excursions in Science Radio Show #289: Guba: Ship of Discovery - 1946 - Remastered by Dave Bahr
Excursions in Science Radio Show #245: Rockets and Rocket Weapons - 1946 - Remastered by Dave Bahr
Excursions in Science Radio Show #184: Shadows - 1945 - Remastered by Dave Bahr
Excursions in Science Radio Show #300: Diseases of Metals - ca. 1946 - Remastered by Dave Bahr
Excursions in Science Radio Show #442: Mayan Culture - Remastered by Dave Bahr
Excursions in Science Radio Show #183: Hitch Your Rocket to a Star - 1946- Remastered by Dave Bahr
Excursions in Science Radio Show #133: The Energy of Sunlight - Remastered by Dave Bahr
Excursions in Science Radio Show #228: The Story of Vitamin C - 1946
Excursions in Science Radio Show #227: Science and the Race Problem - 1946
Excursions in Science Radio Show #288: A Piece of Stone - 1946 - Remastered by Dave Bahr
Excursions in Science Radio Show #287: Visible Speech - 1946
Excursions in Science Radio Show #231: Diseases of Metal - ca. 1946
Excursions in Science Radio Show #290: Folk Remedies - 1946- Remastered by Dave Bahr
Excursions in Science Radio Show #246: Private Uses of Planes After the War - 1946
Excursions in Science Radio Show #232: Lost Continent of Atlantis - 1946
Excursions in Science Radio Show #134: Wars of North Africa - 1944
Excursions In Science 1940's 145 Mexico's New Volcano, Old Time Radio
Climate Change and Industrial Activity - Excursions in Science Radio Program from 1950s
