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- Part of the Physics and Astronomy Department at the University of Pittsburgh, the Allegheny Observatory has a rich history of pivotal research and...
- ru.us.edu.vn en/Allegheny_Observatory^ Vancheri, Barbara (April 20, 2012). "Film Notes: 'Undaunted' shows pioneers who reached for the stars at Allegheny Observatory".
- discovertheburgh.com allegheny-observatory/The Allegheny Observatory is part of the University of Pittsburgh and is located at 159 Riverview Avenue in Riverview Park in Pittsburgh's North Side.
- uncoveringpa.com allegheny-observatory-pittsburghThe exterior of the Allegheny Observatory in Pittsburgh under blue skies. The Allegheny Observatory offers fabulous tours of this historic spot.
- tripadvisor.com Attraction_Review-g53449-…Just four miles from Downtown Pittsburgh, the Allegheny Observatory is located in beautiful Riverview Park, seemingly world's away from the bustle of the city.
- pittsburghbeautiful.com 2023/11/13/allegheny-…One of the most notable contributions of the Allegheny Observatory to the world was the creation of the first standardized time, known as “Allegheny Time”.
- newtownpentacle.com 2023/01/05/allegheny-…According to every authority I could find, the highest point in Pittsburgh is 1,223 feet above sea level and it’s at the Allegheny Observatory, on Pittsburgh’s north side.
- nps.gov parkhistory/online_books/butowsky5/…Designed to house three large telescopes, the three circular sections and domes dominate the facade and layout of the Allegheny Observatory.
- pittnews.com article/8937/archives/the-forgotten-…After noticing the Allegheny Observatory, Handley felt challenged to learn more. ... Prior to “Undaunted,” no one had covered the Allegheny Observatory in depth.