41 Ridge Avenue 1 Ridge Avenue 1 Ridge Avenue 2 Ridge Avenue Passenger Railway Depot 2 Ridgeway House 1 Ridgeway, Edward 3 Ridgway House 7 Riding (traveling) 14 Riding horses (animals) 2 Riding schools (buildings) 2 Ridley Creek, Pennsylvania 8 Ridley Township, Pennsylvania 1 Rie Avenue 2 Riehle Bros. 1 Rif (culture) 20 Rifles 11 Rifles (long guns) 1 Rigaud (Fictitious character) 1 Rigging 3 Rights 2 Rigors' Detective Agency 1 Riley, W.B. Horse Clothing Store & Factory 2 Ringgold Street 2 Ringing Rock, Pennsylvania 4 Rings (jewelry) 1 Rio de Janeiro, Brazil 12 Riots 1 Ripley Street 1 Rippingille, Edward Villiers, 1798?-1859 1 Risberg, Charles August (Swede), 1894–1975 14 Rising Sun Avenue 6 Rising Sun Hotel 1 Rising Sun Tavern 1 Risorgimento 1 Ritchie's Mill 2 Riter's Cash Store 1 Rites & ceremonies 14 Ritner Street 2 Rittenhouse Knitting Mills (T. Loveridge) 5 Rittenhouse Paper Mill
