Undaunted: The Forgotten Giants of the Allegheny Observatory (2012)

This film tells the surprising story of how the Allegheny Observatory has been a world leader in the study of the stars since the 1860s. Self-educated, and often facing unrelenting hardships, the people associated with the Alleghe...

David Conrad(I)

nel ruolo di Narrator

Tom D. Crouch

nel ruolo di Self (as Tom Crouch)

Jeff Monahan

nel ruolo di Dr. Samuel Pierpont Langley

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