Architect and historian Leon Clemmer and the Horsham Preservation and Historical Association, the future of Horsham's past, compiled this publication with the help of the Horsham T...voir plusArchitect and historian Leon Clemmer and the Horsham Preservation and Historical Association, the future of Horsham's past, compiled this publication with the help of the Horsham Township government, the air station, and photographs from local residents. The association is proud to present this record of the community's achievements from revolution to evolution.voir moins