Categories

The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Relocation guides‏‎ (1 member)
• Research Institutions‏‎ (2 members)
• Restaurants‏‎ (30 members)
• Restaurants established in 2004‏‎ (1 member)
• Restaurants in Pennsylvania‏‎ (1 member)
• Restaurants in Philadelphia‏‎ (1 member)
• Restaurateurs‏‎ (1 member)
• Retail‏‎ (8 members)
• Revolutionary Era‏‎ (15 members)
• Revolutionary War‏‎ (7 members)
• Rittenhouse Square‏‎ (13 members)
• River Wards‏‎ (9 members)
• River activities‏‎ (1 member)
• Rivers and Waterways‏‎ (0 members)
• Rock Music‏‎ (3 members)
• Rock and Roll‏‎ (1 member)
• Rocky (film series)‏‎ (1 member)
• Rodin Museum‏‎ (1 member)
• Romanesque architecture in the United States‏‎ (1 member)
• Rowhouse neighborhoods‏‎ (1 member)
• Rowing‏‎ (1 member)
• Rowing in the United States‏‎ (1 member)
• Roxborough‏‎ (6 members)
• Roxborough, Philadelphia‏‎ (1 member)
• Royal debts‏‎ (1 member)
• Running‏‎ (1 member)
• SEPTA‏‎ (11 members)
• SEPTA Regional Rail Communities‏‎ (1 member)
• SEPTA stations‏‎ (1 member)
• STEM Education‏‎ (2 members)
• Safety‏‎ (0 members)
• Saint Joseph's University‏‎ (3 members)
• Sandwiches‏‎ (2 members)
• School District of Philadelphia‏‎ (2 members)
• School Districts‏‎ (1 member)
• School districts in Pennsylvania‏‎ (1 member)
• Schools‏‎ (27 members)
• Schools established in 1969‏‎ (1 member)
• Schools established in 1999‏‎ (1 member)
• Schools in Philadelphia‏‎ (2 members)
• Schuylkill River‏‎ (23 members)
• Science‏‎ (4 members)
• Science museums in the United States‏‎ (1 member)
• Scientists‏‎ (1 member)
• Scientists and Academics‏‎ (1 member)
• Sculpture‏‎ (1 member)
• Seasonal Attractions‏‎ (2 members)
• Second Continental Congress‏‎ (1 member)
• Services‏‎ (0 members)
• Shipbuilding in the United States‏‎ (1 member)