Montgomery High Hydraulic Elevator at Academy of Natural Sciences Museum, Philadelphia, PA

1,131 views · Published 18 May 2016 · 2:47 · Indexed 6 November 2026

Channel: Y. HO · 2016 · Science & Technology

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I took this elevator when I was a young boy back in 2008, 2009, or 2010. Maybe it was installed from year of 1999, 2000, or 2001.

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