David Rittenhouse Laboratory
Exterior, ca. 2021
Former namesPhysical Science Building[1]
General information
TypeAcademic, research
LocationUniversity City
Address209 South 33rd Street
Philadelphia, Pennsylvania
Named forDavid Rittenhouse
OpenedSeptember 1954 (1954-09)[2]
Renovated1967[2]
OwnerUniversity of Pennsylvania
Technical details
Floor count6[2]
Floor area243,484 square feet (22,620.4 m2)[2]
Lifts/elevators2[2]
Design and construction
Architect(s)James R. Edmonds, Jr.[2]
Renovating team
Architect(s)Van Alan[2]

The David Rittenhouse Laboratory (DRL) is an academic and research building at the University of Pennsylvania in Philadelphia, Pennsylvania, USA. The building is named for David Rittenhouse, a notable American astronomer and Penn professor of the 18th century and the president of the American Philosophical Society.[2]

DRL is the home of two departments of the University of Pennsylvania: the Physics and Astronomy Department and the Mathematics Department.[2] Many other disciplines also hold classes in the building due to its ample lecture space. Because of this, the building is one of the most heavily used at the university. There is also an observatory on the roof that is accessible to astronomy students.[1]

The three-story portion of the building was constructed in 1954. The four-story addition was built in 1967.[2] Partial funding for the building came from the General Authority of Pennsylvania, which has a seal displayed on the first floor of the building. The architect for the original structure was James R. Edmonds, Jr. though the addition was designed by Van Alan.[2] There are stylistic differences between the two parts of the structure – for example, the windows of the 1967 section on the Walnut Street facade are fashioned in the shape of the rounded-edge television monitors of the time.

In February 2019, a group of faculty, graduate students, post-doctoral fellows, and staff petitioned the administration to fix the recurring maintenance problems (e.g., water dripping from leaks in the ceilings, HVAC problems including poor temperature control, etc.) that occur in the building.[3] In November 2023, The Daily Pennsylvanian reported that the DRL is included in part of a 600 million renovation planned over the next several years.

References

  1. 1 2 "A Guide to the Flower and Cook Observatory Records, 1875 - 1987". University of Pennsylvania Archives and Records Center. 2001. Retrieved February 13, 2018.
  2. 1 2 3 4 5 6 7 8 9 10 11 "David Rittenhouse Laboratory". Trustees of the University of Pennsylvania. Retrieved February 13, 2018.
  3. ↑ Wang, Daniel. "Grad students petition Penn to fix DRL's recurring water leaks and poor working conditions". www.thedp.com. Retrieved 2019-03-01.
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