Linked Data Explorer
Undaunted the forgotten giants of the Allegheny Observatory /
- "Chronicles the major advances in solar and planetary science, astrophysics, early aviation, star mapping, and extrasolar planet discovery made by the men and women of the University of Pittsburgh's Allegheny Observatory, including Samuel Pierpont Langley, John and Phoebe Brashear, and James Edward Keeler."
- "Documentary films."
- "Biographical films."
- "Nonfiction films."
- "Video recordings for the hearing impaired."
- "Historical films."
- "Undaunted the forgotten giants of the Allegheny Observatory /"