United States Post Office-Main Branch | |
 United States Post Office-Main Branch, April 2010 | |
    | |
| Location | 2970 Market St., Philadelphia, Pennsylvania, U.S. |
|---|---|
| Coordinates | 39°57′21″N 75°10′58″W / 39.95583°N 75.18278°W |
| Area | 5 acres (2.0 ha) |
| Built | 1933 |
| Architect | Rankin & Kellogg; et al. |
| Architectural style | Art Deco |
| NRHP reference No. | 06000782[1] |
| Added to NRHP | September 5, 2006 |
The United States Post Office-Main Branch is a historic post office building that is located in the University City neighborhood of Philadelphia. It is situated across from Amtrak's 30th Street Station.
It was added to the National Register of Historic Places in 2005.[1]
History
20th century
Built between 1931 and 1935, this historic structure is a six-story, steel frame building that was clad in limestone and designed in the Art Deco-style. It measures 386 feet (118 m) wide and 455 feet (139 m) long.[2]
The world's first scheduled rotorcraft airmail service served the Post Office. The building had been designed with a flat roof with underfloor heating to prevent snow and ice. It also had take-off ramps, radio and weather reporting equipment, and fuelling and maintenance facilities. The operation, flown by Kellett KD-1B autogyros of Eastern Air Lines, started on July 6, 1939.
The contract for the route, AM2001, involved five flights per day, six days a week, between the Post Office and Camden Central Airport, 6 miles (9.7 km) away in Camden, New Jersey. The main pilot was Johnny Miller. The contract ended a year later, with 2,634 flights completed, representing 85% of all scheduled flights – a very impressive statistic for the time; however, the contract was not renewed.[3]
21st century
The facility closed on September 29, 2008.[4] when main distribution center activities moved to a new facility adjacent to the Philadelphia International Airport. A new retail location was opened nearby at 3000 Chestnut Street.
The building has been converted into office space, including the regional headquarters of the Internal Revenue Service.[5]
It was added to the National Register of Historic Places in 2005.[1]
References
- 1 2 3 "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
- ↑ "National Historic Landmarks & National Register of Historic Places in Pennsylvania" (Searchable database). CRGIS: Cultural Resources Geographic Information System. Note: This includes Sheryl Jaslow (July 2005). "National Register of Historic Places Registration Form: United States Post Office-Main Branch" (PDF). Retrieved 2012-07-03.
- ↑ Lewis, W. David. "The Autogiro Flies the Mail! Realising the dream of flight pp 69-86" (PDF). NASA History. Retrieved 5 April 2020.
- ↑ "End of An Era for Philadelphia Main Post Office." United States Postal Service. September 19, 2008. Retrieved April 17, 2009. Archived June 23, 2011, at the Wayback Machine
- ↑ "Going Postal".
