William Penn Annex East in Philadelphia in Philadelphia County, Pennsylvania — The American Northeast (Mid-Atlantic)
Rohm and Haas [Headquarters]
National Register
of Historic Places
by the United States Department of the Interior
Rohm and Haas
Established 1909
Building Erected 1965
Topics. This historical marker is listed in this topic list: Notable Buildings. A significant historical year for this entry is 1909.
Location. 39° 57.046′ N, 75° 9.08′ W. Marker is in Philadelphia, Pennsylvania, in Philadelphia County. It is in William Penn Annex East. Marker is at the intersection of Market Street and South Independence Mall West (6th Street), on the right when traveling east on Market Street. Touch for map. Marker is at or near this postal address: 100 South Independence Mall West, Philadelphia PA 19106, United States of America. Touch for directions.
Other nearby markers. At least 8 other markers are within walking distance of this marker. Bicentennial Dawn, Philadelphia (within shouting distance of this marker); 6th & Market (within shouting distance of this marker); American Pharmaceutical Association (within shouting distance of this marker); Declaration House (within shouting distance of this marker); The Graff House (within shouting distance of this marker); "…it was intended to be an expression of the American mind…" (within shouting distance of this marker); a different marker also named Declaration House (within shouting distance of this marker); a different marker also named Declaration House (about 300 feet away, measured in a direct line). Touch for a list and map of all markers in Philadelphia.
Also see . . .
1. Rohm And Haas: The Plexiglas Palace at 50. (Submitted on March 24, 2017, by William Fischer, Jr. of Scranton, Pennsylvania.)
2. Rohm and Haas Building. (Submitted on March 24, 2017, by William Fischer, Jr. of Scranton, Pennsylvania.)
3. Rohm and Haas Corporate Headquarters National Register Registration Form. (Submitted on March 24, 2017, by William Fischer, Jr. of Scranton, Pennsylvania.)
Credits. This page was last revised on February 2, 2023. It was originally submitted on March 24, 2017, by William Fischer, Jr. of Scranton, Pennsylvania. This page has been viewed 273 times since then and 22 times this year. Photos: 1, 2, 3. submitted on March 24, 2017, by William Fischer, Jr. of Scranton, Pennsylvania.