- A Closet of Curiosities: Sounds of Alaska Volume 1
"All the "Sounds of Alaska" with few exceptions were recorded by the producer during more than fourteen years of travels and expeditions throughout the Territory. Nine different recorders were used. Some were powered by 125 pound gasoline generators. Others were powered by six volt wet batteries and converters. The equipment was called "portable" only because it could be moved by sheer determination…"