[Outing in the country, group sitting on stairway of unidentified building.]
[Outing in the country, group sitting on stairway of unidentified building.]
[Bicycling trip, group stopped on dirt road to gather branches.]
[Bicycling trip, group stopped on dirt road to gather branches.]
[Bicycling trip, man standing on branches of bare tree.]
[Bicycling trip, man standing on branches of bare tree.]
[Bicycling trip along the Schuylkill Canal, Al Schwarts and Al Lindsay bicycling along path near canal.]
[Bicycling trip along the Schuylkill Canal, Al Schwarts and Al Lindsay bicycling along path near canal.]
[Bicycling trip, group with Catharine Rupp Doering stopped in front of an old farm.]
[Bicycling trip, group with Catharine Rupp Doering stopped in front of an old farm.]
[Woman standing with bicycle in front of hedge near path, Long Island, N.Y.]
[Woman standing with bicycle in front of hedge near path, Long Island, N.Y.]
[Bicycling trip, group with Catharine Rupp Doering stopped on dirt road.]
[Bicycling trip, group with Catharine Rupp Doering stopped on dirt road.]
[Catharine Rupp Doering with the Lindsays on a pathway.]
[Catharine Rupp Doering with the Lindsays on a pathway.]
[Landscape view of woman walking bicycle along road in countryside.]
[Landscape view of woman walking bicycle along road in countryside.]
[Flat Rock Dam, group sitting near the water, Philadelphia.]
[Flat Rock Dam, group sitting near the water, Philadelphia.]
[Group portrait of the Doerings and Lindsays in Fairmount Park.]
[Group portrait of the Doerings and Lindsays in Fairmount Park.]
[William Doering on bicycle.]
[William Doering on bicycle.]
[Couple standing with bicycles, stopped on a tree-lined path, Long Island, N.Y.]
[Couple standing with bicycles, stopped on a tree-lined path, Long Island, N.Y.]
[Bicycling trip, man drinking from fountain, Fairmount Park, Philadelphia.]
[Bicycling trip, man drinking from fountain, Fairmount Park, Philadelphia.]
[Women bicycling in West Fairmount Park, Philadelphia.]
[Women bicycling in West Fairmount Park, Philadelphia.]
[Group bicycling over a canal bridge, Fairmount Park, Philadelphia.]
[Group bicycling over a canal bridge, Fairmount Park, Philadelphia.]
[Catharine Rupp Doering sitting on stone wall near covered bridge in a wooded area.]
[Catharine Rupp Doering sitting on stone wall near covered bridge in a wooded area.]
[Woman bicycling along a dirt road in the countryside.]
[Woman bicycling along a dirt road in the countryside.]
[Bicycling trip, Karl Doering and Mrs. Schwarts bicycling on dirt road.]
[Bicycling trip, Karl Doering and Mrs. Schwarts bicycling on dirt road.]
[Bicycling trip along the Schuylkill Canal, group with Catharine Rupp Doering resting near the canal.]
[Bicycling trip along the Schuylkill Canal, group with Catharine Rupp Doering resting near the canal.]
[Couple riding a tandem bicycle, Long Island, N.Y.]
[Couple riding a tandem bicycle, Long Island, N.Y.]
[Washington Monument, Green Street entrance to Fairmount Park, Philadelphia.]
[Washington Monument, Green Street entrance to Fairmount Park, Philadelphia.]
[William Doering bicycling, Long Island, N.Y.]
[William Doering bicycling, Long Island, N.Y.]
[Bicycling trip, with Al Lindsay and William Doering in Fairmount Park, Philadelphia.]
[Bicycling trip, with Al Lindsay and William Doering in Fairmount Park, Philadelphia.]
[Bicycling trip, William Doering drinking from fountain, Fairmount Park, Philadelphia.]
[Bicycling trip, William Doering drinking from fountain, Fairmount Park, Philadelphia.]
[William and Karl Doering bicycling past St. Paul's Episcopal Church, Old York Road and Ashbourn Avenue, Elkins Park, Pa.]
[William and Karl Doering bicycling past St. Paul's Episcopal Church, Old York Road and Ashbourn Avenue, Elkins Park, Pa.]
[Bicycling trip, with William, Catharine Rupp and Karl Doering.]
[Bicycling trip, with William, Catharine Rupp and Karl Doering.]
[William and Catharine Rupp Doering bicycling, Long Island, N.Y.]
[William and Catharine Rupp Doering bicycling, Long Island, N.Y.]
[William and Catharine Rupp Doering bicycling, Long Island, N.Y.]
[William and Catharine Rupp Doering bicycling, Long Island, N.Y.]
[Group bicycling along driveway of large house, Long Island, N.Y.]
[Group bicycling along driveway of large house, Long Island, N.Y.]
[Bicycling trip, William Harvey and Catharine Rupp Doering and friends.]
[Bicycling trip, William Harvey and Catharine Rupp Doering and friends.]