Undaunted: The Forgotten Giants of the Allegheny Observatory
- יאָר: 2012
- לאַנד: United States of America
- זשאַנראַז: Documentary
- סטודיאָ:
- קיווערד: aviation, astronomy, observatory
- דירעקטאר: Dan Handley
- געשטאַלט: Cain Alexander, Kurt Bell, Robert R. Bell, Len Caric, David Conrad
