Berlin: Symphony of a Great City
More Dangerous Than Dynamite
Antarctica: An Adventure of a Different Nature
Fighter Pilot: Operation Red Flag
Lost Worlds: Life in the Balance
Grand Canyon: The Hidden Secrets
The Eruption of Mount St. Helens!
Zion Canyon: Treasure of the Gods
Leisurely Pedestrians, Open Topped Buses and Hansom Cabs with Trotting Horses
